000 00306nam a2200133Ia 4500
008 180208s9999||||xx |||||||||||||| ||und||
020 _a6321
082 _a621.3
100 _aGUPTA J.B
245 0 _aELECTRICAL ENGINEERING
250 _aTwelve
260 _aNEW DELHI
_bNone
_c1984
650 _aDRAWING ; ENGINEERING
942 _cGBB
999 _c12817
_d12817