000 00346nam a2200133Ia 4500
008 180115s9999||||xx |||||||||||||| ||und||
082 _a621.382
100 _aJAIN R.K
245 0 _aELECTRONIC AND TELECOMMUNICATION
250 _aFirst
260 _aNEW DELHI
_bTECHNICAL PUBLISHERS-1
_c1980
300 _a130
650 _aCommunication Engg-Digital Com.
942 _cGEN_BK
999 _c9564
_d9564