Cameron, David  . <br/><br/>
Mastering modern english /  
by David Cameron. 
 - Hyderabad :   Orient Longman Limited ,   1978 
 - 195p ;  
<br/><br/><label>ISBN: </label>81-250-0614-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language- Modern English
<br/><br/><label>Dewey Class. No.: </label>P111  / L8;1