000 00284nam a2200121Ia 4500
008 220201s1993 xx 000 0 eng d
082 _a621.3
_bDAR
100 _aDargan, CR
245 0 _aElementary electrical engg
260 _bTata McGraw Hill
_c1993
300 _a166
942 _2ddc
999 _c85666
_d85666