Yazbek, Cynthia C. ed. <br/><br/>
USMLE step 1 qbook 

 - 3rd ed. 
 - New York  Kaplan publishing 
 - 446p. 
<br/><br/><label>ISBN: </label>9781419551499 
<br/><br/><label>Dewey Class. No.: </label>610.76  K141U