Williams obstetrics / 
 Obstetrics 
[edited by] F. Gary Cunningham ... [et al.] 
 - 21st ed. 
 - New York :  McGraw-Hill,  2001 
 - 1668 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0838596479  RM542.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics
<br/><br/><label>National Library of Medicine Call No.: </label>WQ100