000 00327nam a2200109Ia 4500
008 230427s9999 xx 000 0 und d
082 _a621.374
_bGAT
100 _a GATE
245 0 _aComputer science & information Technology Instrumentation Engineering Electrical Engineering
260 _b Koncept book
_aDehradun
942 _cBK
999 _c9784
_d9784