000 00279nam a2200109Ia 4500
008 220201s1988 xx 000 0 eng d
082 _a621.31
245 0 _aElectical power engineering proficeny course
260 _aNew Delhi
_bWiley Eastern
_c1988
300 _a405
942 _2ddc
999 _c26436
_d26436