BOCKUS  HENRY  L. <br/><br/>
GASTROENTEROLOGY VOLUME 3 

 - 3RD 
 - PHILADELPHIA  W. B. SAUNDERS COMPANY  1976 
<br/><br/><label>ISBN: </label>0-7216-1775-1 
<br/><br/><label>Dewey Class. No.: </label>616.3  / 2