Effective communication 

 - Chennai:  Apple Publishing International (P) Ltd,  9999 
 - 139 p. ; 23 cm 
<br/><br/><label>ISBN: </label>9788179045336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English learning guide
<br/><br/><label>Dewey Class. No.: </label>428 EFF