Doff, Adrian. <br/><br/>
Language in use:  self-study workbook/ 
Adrian Doff and Christopher Jones. 
 - Cambridge:  Cambridge University Press,  2004. 
 - 4 v.:  ill.+  5 spoken cassette. 
<br/><br/><label>ISBN: </label>0521555485 (upper-intermediate)  0521627060 (beginner)  0521774063 (pre-intermediate)  0521435552 (intermediate)  0521627028 (beginner cassette)  0521774020 (pre-intermediate cassette)  0521435617 (intermediate cassette)  0521555450 (upper-intermediate cassette) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching
<br/><br/><label>LC Class. No.: </label>PE1128