000 00309nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.3
100 _aTrishna Knowledge Systems
245 0 _aGate 2017 Electrical Engineering
250 _a1
260 _bPearson Education, New Delhi
_c2016
942 _cBK
999 _c30885
_d30885