Timm, Paul R. <br/><br/>
30 minute solutions series winning telephone tips 

 - Mumbai :  Jaico Publisher,  1994 
 - 93. 
<br/><br/><label>ISBN: </label>8172247168  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications telecommunication
<br/><br/><label>Dewey Class. No.: </label>384.6  / TIM