Sakala Elmar P <br/><br/>
Obstetrics and gynecology 

 - 2 
 - Philadelphia  Lippincott williams & wilkins  2000 
 - 443 
<br/><br/><label>ISBN: </label>0781728959 
<br/><br/><label>Dewey Class. No.: </label>618.1  / SAK/OB.2