M ASHRAF RIZV <br/><br/>
EFFECTIVE TECHNICAL COMMUNICATION 

 - NEW DELHI  TATA MCGEAW HALL , PUBLISHING CP- LTD, 43/7 WEST PATELI NAGAR NEW DELHI 111 0008  2005 
 - 545p. 
 - RS.260 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNICATION SYSTEMS