Thomas Paul A Ed. <br/><br/>
Alimentary sphincters and their disorders. 

 - London  MacMillan Publishers        1981 
 - x,236p.  cm. 
<br/><br/><label>Standard No.: </label>30909 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>L23:4, M1