Robert f schmidt (537 resultados)

Hardback. Condición: Fair. The more than 800 study questions and answers in this study companion represent all aspects of liquid treatment processes and help operators prepare for the first three levels of certification examinations. Practicing these questions will allow operators to practically measure and improve their knowledge of the basics of liquid treatment and critical aspects of biological treatment, nutrient removal, and disinfection. These questions are also included as Test Your Knowledge questions in the Wastewater Treatment Fundamentals I-- Liquid Treatment, 2nd Edition training manual and online course developed in collaboration with Water Professional International (WPI). This separate study guide is intended for those operators who do not have the opportunity to use the training manual or online course for study. The peer-reviewed resources in the Wastewater Treatment Fundamentals series represent the expertise of hundreds of water quality professionals. They align with updated ABC Need-to-Know Criteria from Water Professionals International and are based on WEF's extensive existing resource collection.…

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

new book.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Soft Cover. Condición: Very Good. Owner's sig. verso of cover.

hardcover. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Soft cover. Condición: Near Fine. 339p many text-figures (printed in red and black), a VG+ paperback [0387081887].

soft cover, 63 pages, 12 x 9 inches, extra postage for priority or international shipping due to size, very good book condition, no dust jacket, juvenile picture book.

Paperback. Condición: Very Good. 1977 staple bound paperback. Minor shelf wear to covers and edges. Pages are unmarked. Price sticker on cover.

hardcover. Condición: Good. 2nd, corr. ed. RL.

SingleIssueMagazine. Condición: Reading Copy. Vol. 2, No. 6. Pulp magazine. Edited by Robert W, Lowndes. Cover art by Luros for "The Children of Thon" (novelet) by Irving E. Cox, Jr. Includes "A Transmissible Error" by Ray Earl Schmidt; "The Dry Spell" by Charles E. Fritch; "Last Stand of a Space Grenadier" by David Grinnell (Donald A. Wollheim); "The Monster or - - The Monster?" by Eando Binder; "The Last Hero" by Bryce Walton; "Audience Reaction" by Robert F. Young. Special Features: "It Says Here (When I Talk and You Talk Right Back)"; "The Stars in their Courses" (article) by L. Sprague de Camp; "The Reckoning"; "Readers' Preference Coupon." Illustrated by Luros, Orban, and Sibley. No rear cover; small tears and losses to front cover which is also a little rubbed; more than half of spine lost; tanning. Reading copy. Book.…

Soft cover. Condición: Near Fine. 1st Edition. First edition, first printing of this collection of short science fiction stories. Light creasing to the rear cover. In near fine condition.

Magazine. Condición: Near Fine. No Dust Jacket. First Edition Thus. First Printing. Novelettes; Guardians; and Pyotr's Story. Science Fact: Penny Wise & Pund Foolish. Short Stories: The Pacifists; and Raison E'etre. Shipping label on front, else fine. NEAR FINE. Analog Series. 12mo 7" - 7½" tall. 178 pp. Illustrated by Robert Crawford (ilustrador). …

Magazine. Condición: Near Fine. No Dust Jacket. First Edition Thus. First Printing. Dragonstar (part I of Iv). Novelettes: A !tangled Wed; and Joyy Roger. Science Fact: What have they Done to the Rain? Short Stories: Misfits; Absent Thee from Felicity Awhile; and Tiger by the Tail. Shipping label on front, nicked edges, else fine. NEAR FINE. . Analog Series. 12mo 7" - 7½" tall. 178 pp. Illustrated by Robert Crawford (ilustrador).…

Condición: very_good. This book is in Very good condition. There may be a few flaws like shelf wear and some light wear.

brosch. 485 S. Abb. guter Zustand.

Soft cover. Condición: Good. A bit scuffed but all pages intact and legible. Good reading copy. Clean. No store stamps. --- Aug, 1982 issue. --- Science Fiction stories including authors: ---- Spider Robinson --- Robert F. Young --- Rand B. Lee --- Christine Renard --- James Killus & Dorothy Smith --- J. Michael Matuszewicz --- Diane Thompson & George Florance-Guthridge --- Stanley Schmidt. . .See photos for additional content. . .…

Condición: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,550grams, ISBN:3540158707. …

Condición: Good. 3rd. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

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.…

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

SingleIssueMagazine. Condición: Very Good-. Vol. XCII, No. 5. Edited by Ben Bova. Cover by Freas for "The Horus Errand" (novelette) by William E. Cochrane. Includes "The Amazing Dr. Amizov" by R. F. DeBaun; "The Hole Man" by Larry Niven; "The Sins of the Fathers" (conclusion) by Stanley Schmidt. Science Fact: "Space Probe From Epsilon Bootis?" by Duncan Lunan. Reader's Departments: "Guest Editorial" by Robert A. Heinlein; "The Analytical laboratory"; "In Times to Come"; "The Reference Library" by P. Schuyler Miller; "Brass Tacks". Illustrated by Kelly Freas and Ed Buckley. Rubbing; wrinkles and stress; tanning. Book. …