Professional Communication/ 
Ashutosh Srivastava 
 - 1 
 - India  S.chand  2011 
 - ix: 165p. ;  ill.;   24cm 
<br/><br/><label>ISBN: </label>9788121938570 
<br/><br/><label>LC Class. No.: </label>HF5718  / .S759 2011