Comfort, Jeremy <br/><br/>
Effective: business english skills  teacher's book  /Jeremy Comfort 

 - London:  Oxford Univ. Press;  c1986. 
 - 47 p. :  27cm 
<br/><br/><label>ISBN: </label>9780194570916 0194570916 
<br/><br/><label>LC Class. No.: </label>HF5734.5  / .C73 1996