Doff, Adrian <br/><br/>
Language in use beginner self-study workbook with answer key / 
Adrian Doff; Christopher Jones. 
 - Cambridge :    Cambridge University Press,  ©1999. 
 - 95 p. :  ill.;  26 cm. 
<br/><br/>Reference 
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<br/><br/><label>ISBN: </label>0521627052 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language -- Grammar -- Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>425  / DOL