Fundamentals of gastroenterology : with self assessment workbook / edited by Lawrie W. Powell, Douglas W. Piper. - 6th ed. - New York : McGraw - Hill, 1995. - xiii, 274 p. : ill. ; 25 cm. Includes index. ISBN: 0074701924. Subjects--Topical Terms: Gastroenterology-------- National Library of Medicine Call No.: WI 100 / F962 1995