W.I. Card. Modern trends in gastro-enterology. edited by W.I. Card. - London : Butterworths, 1970. - xii, 373 p. : illus. ; 23 cm. Include index ISBN: 407293027 Subjects--Topical Terms: Digestive System Diseases Dewey Class. No.: 616.33 / MOD-C 1970 503457