000 00451nam a2200181Ia 4500
008 191002s9999 xx 000 0 und d
020 _ascst06323
100 _aKennedy G.
245 0 _aElectronic Communication systems
250 _aFourth
260 _aNew Delhi
_bTata McGraw Hill
_c1999
536 _aState Government
650 _a Electronic
650 _a systems
650 _aCommunication
700 _aDavis B.
942 _cSC/STBKB
999 _c39080
_d39080