Barton , T. K.   . <br/><br/>
USMLE STEP N- 1 /   Textual Documents 

 -  195=00 ,   1995. 
 - 727 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Medicine  Medical Science 
<br/><br/><label>Dewey Class. No.: </label>616.0751  / BAR