Hollan and Brews,   . <br/><br/>
Manual of Obstetrics /   Textual Documents 

 - 6th /   . 
 -  B. O. Churchill Livingstone ,   1998. 
 - 171 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Obst & Gynac  Medical Science 
<br/><br/><label>Dewey Class. No.: </label>618.2  / HOL