Williams obstetrics / 
  Obstetrics 
F. Gary Cunningham ... [et al.]. 
 - 21st ed. 
 - New York :  McGraw-Hill,   c2001. 
 - x, 1668 p. :  ill. ;   29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0838596479 (domestic : alk. paper) 0071121951 (international) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics.<br/>Obstetrics.
<br/><br/><label>Dewey Class. No.: </label>618.2 
<br/><br/><label>National Library of Medicine Call No.: </label>WQ 100  /  W670 2001