David w robinson (402 resultados)

Condición: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Condición: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Condición: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

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: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: very_good. The book is in very good condition. Cover may have minor imperfections. Book has little to no highlighting underlining inside.

Paperback. Condición: Fair. Revised. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Condición: acceptable. Fast Free Shipping â" A well-loved copy with text fully readable and cover pages intact. May display wear such as writing, highlighting, bends, folds or library marks. Still a complete and usable book.

Condición: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Condición: Fair. Signed Copy . Signed/Inscribed by Robinson on reverse of front cover. Writing inside.

Condición: good. Book may have little to no writing and or underlining inside, and is in overall good condition. Cover may have some cosmetic wear.

Condición: Good. PLEASE NOTE: FORMER LIBRARY BOOK. IT MAY HAVE IDENTIFYING STAMPS, MARKS, STICKERS, ETC. Former Library book. paperback 100% of proceeds go to charity! Good condition with all pages in tact. Item shows signs of use and may have cosmetic defects.

paperback. 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.

Condición: Fine. Used book that is in almost brand-new condition. May contain a remainder mark. Better World Books: Buy Books. Do Good.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ 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.

Condición: As New. Unread book in perfect condition.

Soft cover. Condición: Very Good. pp514-519. Removed from AMERICAN ANTIQUITY. JOURNAL OF THE SOCIETY FOR AMERICAN ARCHAEOLOGY, Volume 37, Number 4, October, 1972. Wrps. VG. May contain a first or last xeroxed page. Abstract: "The inability to control for variables which affect protein decay is the major problem limiting the use of nitrogen as a chemical method of dating archaeological bone specimens. Of these variables, soil pH, ground water, and temperature are the major factors. In laboratory simulation experiments, we determined the effect of temperature on the time dependent decay rate of bone protein. In this research, 100 mg samples of ground cow bond were sealed in test tubes containing 5 ml of water and heated at temperatures varying from 100 C to 140 C for time periods up to 5 hr. Nitrogen concentration for each sample was determined using a modified micro-Kjeldahl method developed in our laboratory. Using standard regression analysis, we determined the decay rates of nitrogen for each temperature. By extrapolation from these data, we were able to show that differences in mean annual temperature between archaeological sites can have a substantial effect on the decay rate of bone protein.".…

paperback. Condición: Like New. Most items will be dispatched the same or the next working day. An apparently unread copy in perfect condition. Dust cover is intact with no nicks or tears. Spine has no signs of creasing. Pages are clean and not marred by notes or folds of any kind.

paperback. Condición: Very Good. Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Hardcover. Condición: Fine. Grade 4 out of 5 points. This is a used book. Book may have wear due to handling. Has no markings on pages. May not include extra materials like access codes, CDs, accessories, etc. All orders ship by next business day! We are a small company and very thankful for your business.…

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: New.

Trade Paperback. Condición: Very Good. some pencil marking.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New.

paperback. Condición: Used - Good. First Edition. some light wear. Good copy.

paperback. Condición: Used - Good. First Edition. light wear. edgewear. Very readable copy.