Stein, Ernst Anorectal and colon diseases : textbook and color atlas of proctology - [1st English ed.] - Berlin: Springer, 2003 - xx, 522 p. : ill. (chiefly col.) ; 28 cm ISBN: 3540430393 (alk. paper) Subjects--Topical Terms: Anus - Diseases Dewey Class. No.: RC864 .S8413 2003 616.3/5