Pocket Guide to Gastroenterology / 
edited by David B. Sachar, Jerome D. Waye, Blair S. Lewis. 
 - Baltimore :  Williams & Wilkins,  1989. 
 - x, 353 p. :  ill. ;  19 cm. 
<br/><br/><label>ISBN: </label>0683074881 
<br/><br/><label>LC Class. No.: </label>RC802  /  .G36 1989