Doff, Adrian <br/><br/>
Language in Use Upper - intermediate Self - study workbook:  self-study workbook / 
Adrian Doff; by Christopher Jones and Christ Adrian And Jones Doff 
 - Cambridge :  University Press,  1997. 
<br/><br/><label>ISBN: </label>0521555493 0521555485 
<br/><br/><label>Subjects--Index Terms: </label>English - Usage 
<br/><br/><label>Dewey Class. No.: </label>428.22