000 00320nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a621.374 GAT
100 _aGATE
245 _aComputer science & information Technology Instrumentation
260 _aNEW DELHI
_bKoncept bookdehradun
365 _cRS
999 _c183463
_d183463