Daugherty, Steven R <br/><br/>
USMLE step 1 Qbook 
Steven R, Daugherty 
 - 4th ed 
 - New York  Kaplan Publishing  2008 
 - ix, 446 p. : ill. ; 28 cm 
<br/><br/><label>ISBN: </label>9781419553158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>USMLE-questions and answer
<br/><br/><label>Dewey Class. No.: </label>610.76 DAU