000 00402nam a2200157Ia 4500
008 191002s9999 xx 000 0 und d
020 _aSCST04741
100 _aG.Kennedy
245 0 _aElectronic Communication Systems
260 _aNew Delhi
_bTata McGraw Hill
_c1995
536 _aState Government
650 _a Electronic
650 _a Systems
650 _aCommunication
942 _cSC/STBKB
999 _c38594
_d38594