Williams ,   . <br/><br/>
Wlilliams Obstetrics /   Textual Documents 

 - 20th /   . 
 -  Appleton & Lange  ,   1997. 
 - 714 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Medical Science 
<br/><br/><label>Dewey Class. No.: </label>618.2  / WIL