SINGH, K.K. <br/><br/>
EFFECTIVE COMMUNICATION 

 - NEW DELHI  A.P.H. PUBLICATION 
 - 190p. 
<br/><br/> 1348 
<br/><br/><label>ISBN: </label> 150 
<br/><br/><label>Dewey Class. No.: </label>362.4 SIN K