"Sen, L." <br/><br/>
Communication skills / 
L. Sen 
 - New Delhi:  "Prentice -Hall,"  2004 
 - 195p. 
<br/><br/><label>ISBN: </label>81-203-2554-0 
<br/><br/><label>Subjects--Index Terms: </label>Communication skills 
<br/><br/><label>Dewey Class. No.: </label>420