Jones, Leo <br/><br/>
Progress to proficiency :  students book / 
Leo Jones 
 - New York :  Cambridge University Press,  c1993. 
 - vi, 31 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0521425751 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language<br/>Study and teaching English language<br/>Textbooks for foreign
<br/><br/><label>LC Class. No.: </label>PE1128  / .J634 1993 
<br/><br/><label>Dewey Class. No.: </label>428.34  / J77p