Williams, Preston P., 1940- <br/><br/>
Specialty board review obstetrics and gynecology / 
by Preston P. Williams. 
 - New York:  Arco Publishing Co.,  1975. 
 - 218 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>0668034777 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obsterics.