Shackelford, Richard T.,    1902- <br/><br/>
Surgery of the alimentary tract. 

 - 2nd ed. 
 - Philadelphia :    Saunders ,    1978. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Digestive System -- surgery
<br/><br/><label>National Library of Medicine Call No.: </label>WI 900   /  Sh11s 1978