O'Sullivan, Desmond. <br/><br/>
C. The New Cambridge English Course :  Practice 4 / 
Desmond O'sullivan ; Michael Swan ; Catherine Walter . 
 - Great Britain :  Cambridge University Press,  1993 . 
 - 153 p. ;  30cm 
<br/><br/><label>ISBN: </label>0521376521 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers<br/>650s0 English teachers--Training of
<br/><br/><label>LC Class. No.: </label>PE1128.A2 
<br/><br/><label>Dewey Class. No.: </label>428.4