O'Sullivan, Desmond <br/><br/>
The new Cambridge English course :  Practice book 4 with key / 
Desmond O'Sullivan, Michael Swan, Catherine Walter. 
 - Cambridge :     Cambridge University Press,  1993. 
 - 167p. :   ill. ;    30cm. 
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<br/><br/><label>ISBN: </label>0521376645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language
<br/><br/><label>Dewey Class. No.: </label>428.24  / OSN