000 00490nam a2200193Ia 4500
008 191001s9999 xx 000 0 und d
020 _a0000017473
082 _a621.381
100 _aSchilling D.L
245 0 _aPrinciples of Communication Systems
260 _aNew Delhi
_bM G H
_c1986
536 _aManagement
650 _a Principles
650 _a Systems
650 _aCommunication
650 _aElectronic & Communication Engg(621.381)
700 _aTaub H.
942 _cBK
999 _c7358
_d7358