000 00298nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a621.374
_bGAT
100 _a GATE
245 0 _aComputer science & information Technology Instrumentation
260 _bKoncept bookdehradun
_aNEW DELHI
942 _cBK
999 _c3849
_d3849