Molinsky, Steven J. <br/><br/>
Side by side testing program 1 
Steven J. Molinsky 
 - 3a.ed. 
 - Nueva York :   Prentice Hall Regents,   2003. 
 - 80p. :   ilus.;  28cm. 
<br/><br/>Testing Program 1. Side by side. 
<br/><br/><label>ISBN: </label>013026752X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLÉS TÉCNICO
<br/><br/><label>Dewey Class. No.: </label>423  / M734s