Fundamentals of gastroenterology : with self-assessment workbook / edited by Lawrie W. Powell, Douglas W. Piper - 3rd ed. - New York : ADIS Press, 1980 - 222 p. : ill. ; 24 cm. ISBN: 0909337268 Subjects--Topical Terms: Gastroenterology National Library of Medicine Call No.: WI100.3 / .F981 1980 9