Childs, Charlsie. <br/><br/>
Improve your american english accent medical english / 
Charlsie Childs. 
 - 1st ed. 
 - Chicago, IL :  McGraw-Hill,  2011. 
 - p. cm. 
<br/><br/><label>ISBN: </label>0071767819 (alk. paper) 
<br/><br/><label>LCCN: </label>2011928639 
<br/><br/><label>Dewey Class. No.: </label>421.54  / CCI