Steven G. Gabbe, Jennifer R. Niebyl, Joe Leigh Simpson <br/><br/>
Study guide for Obstetrics : normal and problem pregnancies 

 - 1st ed 
 - New York,  Churchill Livingstone,   1988 
<br/><br/><label>ISBN: </label>0443085293 
<br/><br/><label>LC Class. No.: </label>RG524