Obstetrics and gynecology  pre test self-assessment and review 

 - 5th 
 - New york  Mcgraw-hill information services co  1989 
 - 224 
<br/><br/><label>ISBN: </label>0071002669 
<br/><br/><label>Dewey Class. No.: </label>618.1  / EVA/OB