Cambridge learner's dictionary :  worksheets. 

 - Cambridge :  Cambridge University Press,  [2001]. 
 - 19 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>0521959322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers<br/>English language--Vocabulary
<br/><br/><label>Dewey Class. No.: </label>428.24