Sharma, Sanjay <br/><br/>
Principles of communication  [[Book] /] 
Sanjay Sharma, Deeksha Sharma. 
 - 7th ed. 
 - New Delhi :  S.K Kataria & sons,  2010. 
 - 598 p :  ill ;  24cm. 
<br/><br/> Includes Index 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>8189757342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication.
<br/><br/><label>Dewey Class. No.: </label>621.38 
<br/><br/><label>National Library of Medicine Call No.: </label>621.38  / S P