Silverstein FE Tytgat Guido NJ <br/><br/>
Atlas of Gastrointestinal Endoscopy 

 - 2nd 
 -  New York:Gower Medical Publishing  1991 
 - 12.14pgs 
 - Gastrointerology 
<br/><br/><label>ISBN: </label>0-397-44616-0 
<br/><br/><label>Nat. Bib. No.: </label>2603 
<br/><br/><label>Dewey Class. No.: </label>616.3-075.45 S34