Williams obstetrics. 

 - 19th ed. / 
 - Norwalk, Conn. :  Appleton & Lange,  c1993. 
 - x, 1428 p. :  ill. 
<br/><br/> Previous ed. cataloged under: Williams, J. Whitridge. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0838596347 9780838596340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics
<br/><br/><label>National Library of Medicine Call No.: </label>WQ 100  / .W55 1993