Singh, Anokh <br/><br/>
Principles of communication engineering :  for engineering degree & competitive examinations / 
Anokh Singh 
 - 1st ed. 
 - India :  S. Chand,  1984. 
 - vii, 607 p. :  ill, ;  24 cm. 
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<br/><br/><label>ISBN: </label>8121900530 
<br/><br/><label>Dewey Class. No.: </label>621.382 S617p 1984