000 00289nam a2200109Ia 4500
008 220201s1977 xx 000 0 eng d
082 _a621.3
_bSON
100 _aSoni,ML & Bhatnagar,UC etc.
245 0 _aCourse in Electrical Power
260 _bDelhi:Dhanpat Rai & Sons
_c1977
942 _2ddc
999 _c80320
_d80320