Obstetrics and gynecology 
Charles R. B. Beckmann . [et al]. 
 - Philadelphia  Lippincott Williams and Wilkins  1998 
 - xxii, 822p.: ill.; 24cm. 
<br/><br/><label>ISBN: </label>0-683-30391-0. 
<br/><br/><label>Dewey Class. No.: </label>618  / O16O