DOFF, Adrian. <br/><br/>
Trainer's Handbook : Tech english - A Traibibg Course for Teachers 

 - Cambridge  Cambridge University Press  1995 
 - ix,286p. 
<br/><br/><label>ISBN: </label>0 521 49859 7 
<br/><br/><label>Dewey Class. No.: </label>428.2407