00438nam a22001217a 4500100002600000245008900026260003000115300001200145700004100157942001100198999001700209952009000226  aKumar, Mukesha98EL53  aPower Supply, Signaling,Switching & Transmission Media in Digital Telephone Exchange  aNawabshah:bQUEST,c2003.  a175p. ;  aDepartment of Electrical Engineering  cTHESIS  c16851d16851  00104070aQUESTCLbRESEARCHd2016-07-27l0pELP/32-147r2016-07-27 00:00:00yTHESIS