Silverstein Fred E Tytgat Guido N J <br/><br/>
Atlas od Gastrointestinal Endoscopy 

 - 2nd 
 -  New York:Gower Medical Publishing  1991 
 - 12.17pgs 
 - Endoscopy Gastrointerology 
<br/><br/><label>ISBN: </label>0-397-44616-0 
<br/><br/><label>Nat. Bib. No.: </label>002572 
<br/><br/><label>Dewey Class. No.: </label>616.3-075S34