"First aid for the� USMLE : Step 1, 2015" 
First aid for the USMLE Step 1 2015 
 -  "xxiv,742p. :col.ill;28cm.,pbk." 
 - New yoyk.  mc graw hill medical publishing division  2015 
<br/><br/><label>ISBN: </label>9780071840064 
<br/><br/><label>Dewey Class. No.: </label>610.76 LE  / 22.610.76 LE