Williams obstetrics. 

 - 21st ed. / 
 - Stamford, Conn. :  Appleton & Lange,  c2001. 
 - viii, 1668 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780071497015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics
<br/><br/><label>National Library of Medicine Call No.: </label>WQ 100  / .W55 2001