Kumar, Ravi D. <br/><br/>
A text book of communication engineering:  (for polytechnic E.C.E. III semester)/ 
by D. Ravi Kumar 
 - Vijayawada:  V.G.S. Book Links,  2010 
 - 1v(various pagings) :  ill;  20cm. 
<br/><br/><label>ISBN: </label> Rs. 65.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric lines<br/>communication theory
<br/><br/><label>Dewey Class. No.: </label>621.38