Thorp w l (25 resultados)

Pamphlet. Condición: Very Good. Vol 48, No 3, pp. 549-573, Extracted from orig vol, thus begins with title page, stapled & trimmed pamphlet, else VG.

Condición: New.

Condición: New.

Paperback. Condición: New. More than ever before, there is widespread interest in studying bumble bees and the critical role they play in our ecosystems. Bumble Bees of North America is the first comprehensive guide to North American bumble bees to be published in more than a century. Richly illustrated with color photographs, diagrams, range maps, and graphs of seasonal activity patterns, this guide allows amateur and professional naturalists to identify all 46 bumble bee species found north of Mexico and to understand their ecology and changing geographic distributions. The book draws on the latest molecular research, shows the enormous color variation within species, and guides readers through the many confusing convergences between species. It draws on a large repository of data from museum collections and presents state-of-the-art results on evolutionary relationships, distributions, and ecological roles. Illustrated keys allow identification of color morphs and social castes. A landmark publication, Bumble Bees of North America sets the standard for guides and the study of these important insects.* The best guide yet to the 46 recognized bumble bee species in North America north of Mexico* Up-to-date taxonomy includes previously unpublished results * Detailed distribution maps * Extensive keys identify the many color patterns of species.…

Trade Paperback. Condición: Very Good. No Dust Jacket. First Edition. A Very Good copy in lightly worn paper covers, clean/unmarked within, and not ex-library. The large folding map is present at the rear. Book.

Condición: As New. Unread book in perfect condition.

Condición: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Book contains pencil markings. In fair condition, suitable as a study copy. Dust jacket in good condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN.…

Paperback. Condición: New. More than ever before, there is widespread interest in studying bumble bees and the critical role they play in our ecosystems. Bumble Bees of North America is the first comprehensive guide to North American bumble bees to be published in more than a century. Richly illustrated with color photographs, diagrams, range maps, and graphs of seasonal activity patterns, this guide allows amateur and professional naturalists to identify all 46 bumble bee species found north of Mexico and to understand their ecology and changing geographic distributions. The book draws on the latest molecular research, shows the enormous color variation within species, and guides readers through the many confusing convergences between species. It draws on a large repository of data from museum collections and presents state-of-the-art results on evolutionary relationships, distributions, and ecological roles. Illustrated keys allow identification of color morphs and social castes. A landmark publication, Bumble Bees of North America sets the standard for guides and the study of these important insects.* The best guide yet to the 46 recognized bumble bee species in North America north of Mexico* Up-to-date taxonomy includes previously unpublished results * Detailed distribution maps * Extensive keys identify the many color patterns of species.…

Hardcover. Condición: Good. No Jacket. Reprint. Good + /-- Revised and enlarged edition. B/w frontispiece of Medway Gardens. Green cloth spine on thick cream boards with flower to upper cover. Binding is OK. Covers are rather soiled and a little rubbed. Light tanning to page edges. Owner's name on title page. Not ex-library. A good reading copy.…

Condición: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

Condición: New. pp. 208 150 Illus. (Col.).

Paperback. Condición: Brand New. 208 pages. 9.00x6.25x0.50 inches. In Stock.

Paperback. Condición: Brand New. 208 pages. 9.00x6.25x0.50 inches. In Stock.

Paperback. Condición: Brand New. 208 pages. 9.00x6.25x0.50 inches. In Stock.

Paperback. Condición: Brand New. 208 pages. 9.00x6.25x0.50 inches. In Stock.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New. In English.

Condición: New. pp. 208.

Paperback. Condición: New. More than ever before, there is widespread interest in studying bumble bees and the critical role they play in our ecosystems. Bumble Bees of North America is the first comprehensive guide to North American bumble bees to be published in more than a century. Richly illustrated with color photographs, diagrams, range maps, and graphs of seasonal activity patterns, this guide allows amateur and professional naturalists to identify all 46 bumble bee species found north of Mexico and to understand their ecology and changing geographic distributions. The book draws on the latest molecular research, shows the enormous color variation within species, and guides readers through the many confusing convergences between species. It draws on a large repository of data from museum collections and presents state-of-the-art results on evolutionary relationships, distributions, and ecological roles. Illustrated keys allow identification of color morphs and social castes. A landmark publication, Bumble Bees of North America sets the standard for guides and the study of these important insects.* The best guide yet to the 46 recognized bumble bee species in North America north of Mexico* Up-to-date taxonomy includes previously unpublished results * Detailed distribution maps * Extensive keys identify the many color patterns of species.…

Hardcover. Condición: Good. Dust Jacket Included. English text.; Hardcover (with dust jacket).; 24 x 31 cm.; 2.2 kg.; 386 pages with 121 colour and 130 black and white illustrations plus 10 maps. Includes loose map of China's Administrative Divisions.; ISBN 0-394-51256.; Used with signs of wear on the exterior and interior. The front cover has scratches and wear marks throughout and a tear at the top. Two scratches on the front cover. The spine is scuffed on the top and bottom. Wear marks on the back cover. Interior in very good condition with minor signs of wear.; Catalogue from an exhibition held at The Metropolitan Museum of Art, New York, April 12-July 9, 1980; Field Museum of Natural History, Chicago, August 20-October 29, 1980; Kimbell Art Museum, Fort Worth, December 10, 1980-February 18, 1981; Los Angeles County Museum of Art, April 1-June 10, 1981; Museum of Fine Arts, Boston, July 22-September 30, 1981.;Here, in one magnificent volume, in authoritative text and color photographs of unparalleled richness, is the first com- prehensive view of China's Bronze Age. From random discoveries over the centuries, from legends and written records that seem scarcely removed from the realm of legend, and from a few limited excavations, the Bronze Age in China has long been thought to be one of the great epochs in the history of art. Now, thanks to astonishing recent finds by Chinese archaeologists, those legendary glories have become reality. The evidence is here, in this book and in the unprecedented exhibition on which it is based-105 precious objects in bronze, jade, and terracotta, chosen by the People's Republic of China from among the finest and most spectacular discoveries of recent years, and now seen for the first time outside their land of origin. Beginning with the shadowy Xia dynasty (which traditional chronology dates from 2205 to 1760 B.C.), coming into full flower in the Shang (now dated from about 1700 to about 1030 B.C.) and the Zhou (about 1030. to 256 B.C.), and lingering on through the Qin (221 to 206 B.C.) and into the Han that followed, the Chinese Bronze Age saw the development of the Chinese state, of writing and religious rituals, of architectural styles and urban culture. It also and pre- eminently-saw the rise and refinement of bronze metallurgy, and the works of art that were its highest expression. No other people on earth has ever created such bronzes. The group shown and discussed here-ritual vessels, weapons, bronze standards, even a complete set of fourteen exquisite bells- may be the most impressive ever assembled, and includes discoveries so recent that they are virtually unknown even to scholars. Here are jars and cups in the shapes of rhinos and elephants and bulls and rams, surfaces inlaid with jade and malachite and precious metals, weapons echoing with the clangor of ancient wars. Here, too, is a splendid array of carved jade pieces-ceremonial blades and tablets, figurines, jewelry. And there is more. Possibly the most stunning archaeological find of the twentieth century occurred in 1974, when excavation began in the huge mausoleum of Qin Shihuangdi, the First Emperor of Qin, who died in 210 B.C. after unifying China for the first time in history. Diggers came upon an entire army-no less than seven thousand life-size terracotta figures of soldiers, cavalrymen, and horses, with chariots and other battle gear, still standing, rank after rank, as they had been buried as a guard for their dead emperor more than two thousand years before. Individually modeled with great sensitivity and realism, they evoke their lost world with almost painful immediacy. Eight of them-six men and two horses- are included here, the first to be placed on exhibit anywhere outside China.…

Paperback. Condición: New. More than ever before, there is widespread interest in studying bumble bees and the critical role they play in our ecosystems. Bumble Bees of North America is the first comprehensive guide to North American bumble bees to be published in more than a century. Richly illustrated with color photographs, diagrams, range maps, and graphs of seasonal activity patterns, this guide allows amateur and professional naturalists to identify all 46 bumble bee species found north of Mexico and to understand their ecology and changing geographic distributions. The book draws on the latest molecular research, shows the enormous color variation within species, and guides readers through the many confusing convergences between species. It draws on a large repository of data from museum collections and presents state-of-the-art results on evolutionary relationships, distributions, and ecological roles. Illustrated keys allow identification of color morphs and social castes. A landmark publication, Bumble Bees of North America sets the standard for guides and the study of these important insects.* The best guide yet to the 46 recognized bumble bee species in North America north of Mexico* Up-to-date taxonomy includes previously unpublished results * Detailed distribution maps * Extensive keys identify the many color patterns of species.…

XI, 233 S. OLwd. Bibliotheksex. m. Rsign. St. a. Innendeckel u. Vorsatz. Sprache: Englisch.

soft cover. Condición: very good. in-8° relié, demi-chagrin vert olive, dos frotté aux coiffes, petites marques d'usure sur les coins de la couverture, 512 pages. Ex-Libris. Sommaire : --- 5 : H. GAL : Action des hydracides sur les éthers --- 32 : HIRN : Mémoire sur la thermodynamique (Première Partie.) --- 92 : FLEEMING JENKIN, F. R. S : Réponse à la Note du Dr Werner Siemens sur la question de l'unité de résistance électrique (Traduit de l'anglais par M. CORNU) --- 106 : J. KOLB : Étude théorique sur la fabrication de la soude par le procédé Leblanc (Troisième Partie) --- 128 : ÉMILE MATHIEU : Sur la dispersion de la lumière --- 136 : J. KOLB : Étude sur les densités de l'acide azotique --- 145 : DUBRUNFAUT : Note sur la diffusion et l'endosmose --- 148 : CH. MATTEUCCI : Sur les courants électriques de la terre --- 159 : A. DE LA RIVE : Recherches sur l'action qu'exerce le magnétisme sur les jets électriques qui se propagent dans les milieux gazeux très raréfiés --- 184 : J. PELOUZE : Sur le verre --- 201 : F. -P. LE ROUX : Recherches sur les courants thermo-électriques --- 292 : Instruction sur les paratonnerres des magasins à poudre. (Commissaires : MM. Becquerel, Babinet, Duhamel, Fizeau, Edm. Becquerel, Regnault, le Maréchal Vaillant, POUILLET rapporteur) --- 310 : HENRY VIOLETTE : Mémoire sur les résines --- 318 : J. NICKLÈS : Sur de nouveaux dissolvants de l'or --- 323 : J. NICKLÈS : Sur l'existence du perchlorure de plomb --- 332 : F.-P. LE ROUX : Sur les relations de position des vibrations incidente, réfléchie et réfractée dans les milieux isotropes --- 341 : BONTEMPS : Observations relatives à une communication récente de M. Pelouze sur le verre --- 345 : F.-P. LE ROUX : Des effets de la trempe sur la coloration de certains composés de l'ordre des verres --- 349 : G.-A. HIRN et A. CAZIN : Mémoire sur la détente de la vapeur d'eau surchauffée --- 371 : C. MARIGNAC : Sur quelques fluosels de l'antimoine et de l'arsenic --- 385 : ADOLPHE MARTIN : Interprétation géométrique et continuation de la théorie des lentilles de Gauss --- 385 : ADOLPHE MARTIN : Sur les propriétés optiques de quelques nouveaux tartrates --- 455 : WYROUBOFF : Sur les propriétés optiques de quelques nouveaux tartrates --- 461 : F. ROSETTI : Sur le maximum de densité et la dilatation de l'eau distillée (Extrait par M. FELTZ) --- 474 : A. BAEYER et C. -A. KNOP : Recherches sur le groupe de l'indigo bleu --- 483 : AD. BAEYER : Réduction des combinaisons aromatiques au moyen de la poussière de zinc --- 483 : OTTO OVERBECK : Sur quelques dérivés de l'acide oléique --- 488 : E.-TH. CHAPMAN et W. THORP : Sur les relations qui existent entre les produits d'oxydation graduelle et la constitution moléculaire des corps soumis à l'oxydation --- 490 : AD. BAEYER : Sur les produits de condensation de l'acétone --- 492 : AD. BAEYER : Synthèse de la neurine --- 494 : CARIUS : Sur l'acide benzénique et sur la phénose --- 494 : L. CARIUS : Sur la synthèse de corps organiques --- 495 : AD. BAEYER : Sur l'acide mellitique --- 496 : R. FITTIG : Recherches sur le mésitylène --- 503 : S. CANNIZZARO : Sur le toluène bromé --- 504 : HUGO SCHIFF : Sur une nouvelle classe de diamines organiques --- 510 : F. WOEHLER : Séparation du cuivre et du palladium.…

paperback. Condición: New. Paperback. Pub Date: 2014-03-01 Pages: 448 Language: Chinese Publisher: the joint publishing company in Beijing art and culture of the People's Republic of China since early 2001 version. has been at the university of Chicago. Stanford university. the university of Washington and many colleges and universities in the United States. used in the teaching material.In 2006. the author has carried on the revision on the basis of the first edition. on the basis of remain readable style. more can ca.…