41.
 |  | Title: Archaeological sites of Britain by Peter A. Clayton ISBN: 0297771159 Publisher: Weidenfeld and Nicolson Pub. Date: 1976
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42.
 |  | Title: Cellular Interactions in Symbiosis and Parasitism (Ohio State University Biosciences Colloquia.) by Clayton/ Cook, Clayton B./ Pappas, Peter W./ Rudolph, Emanuel David Biosciences Colloquium 1978 Ohio State University)/ Cook ISBN: 0814203159 Publisher: Ohio State Univ Pr (Txt) Pub. Date: July, 1980 List Price: $55.00 Amazon.com Price: $55.00 |
43.
 |  | Title: Cronica de Los Faraones by Peter Clayton ISBN: 8423326047 Publisher: Destino Ediciones Pub. Date: November, 1996 List Price: $48.40 Amazon.com Price: $48.40 |
44.
 |  | Title: Family Life: in Ancient Eqypt (Family Life) by Peter Clayton ISBN: 0750235195 Publisher: Hodder & Stoughton Childrens Division Pub. Date: 15 March, 2001
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45.
 |  | Title: Harrap's Geography Project: So You Call This Living (Harrap's Geography Project) by Peter Clayton, Bill Pick ISBN: 0174445156 Publisher: Nelson Thornes (Publishers) Ltd Pub. Date: 1992
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46.
 |  | Title: Color Atlas of Large Animal Applied Anatomy by Hilary M. Clayton, Peter F. Flood, David Mandeville, Charles Farrow ISBN: 0723417172 Publisher: Wolfe Pub Ltd Pub. Date: January, 1996 List Price: $110.00 Amazon.com Price: $110.00 |
47.
 |  | Title: The Iron Road to Soller: a Traveller's Guide to Majorca's Soller Railway (Lascelles Spanish Island Guides) by Peter G. Clayton ISBN: 0903909987 Publisher: Roger Lascelles Pub. Date: 1992
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48.
 |  | Title: Egyptian Diaries: How One Man Unveiled the Mysteries of the Nile by Jean Francois Champollion, Peter Clayton ISBN: 1903933021 Publisher: Gibson Square Books Pub. Date: December, 2001
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49.
 |  | Title: The Ancient River Civilizations (Western Man and the Modern World) by Peter A. Clayton ISBN: 0080172091 Publisher: Elsevier Science Pub. Date: 1973
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50.
 |  | Title: Trade, Devotion and Governance: Papers in Later Medieval English History by Peter McNiven, Dorothy Clayton ISBN: 0750905980 Publisher: Sutton Publishing Pub. Date: May, 1994 List Price: $60.00 Amazon.com Price: $60.00 |