Christopher, Davis. Textbook of Surgery : the biological basis of modern surgical practice / Christopher, Davis, edited by David C. Sabiston, Jr. - 12th ed. - Philadelphia : Saunders, 1981. - xxviii, 1350 p. : ill. ; 24 cm. Inludes index. Includes bibliographies. ISBN: 0721678785 (set) 0721678769 Subjects--Topical Terms: Surgery.Surgery. Dewey Class. No.: 617 / CHR