Williams obstetrics / 
F. Gary Cunningham ... [et al.] 
 - 20th. ed. 
 - Stamford :  Appleton & Lange,  1997 
 - 1448 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>083859638X  RM322.69 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics
<br/><br/><label>National Library of Medicine Call No.: </label>WQ100