Somasundaram, Vijaya  . <br/><br/>
Principles of communication /  
by Vijaya Somasundaram. 
 - Delhi :   Authorspress ,   2005 
 - xvi, 333p ;  
<br/><br/><label>ISBN: </label>81-7273-258-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Principles
<br/><br/><label>Dewey Class. No.: </label>4  / P5