000 00283nam a2200121Ia 4500
008 220201s1973 xx 000 0 eng d
100 _aGupta,JB
245 2 _aA Course in electrical power
250 _a3rd
260 _bCatson Publisher House
_c1973
300 _a660
942 _2ddc
999 _c78587
_d78587