000 00311nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a621.374
100 _aRaina, KB & Bhattachary, SK
245 0 _aElectrical design estimating & costing
260 _bWiley Eastern Ltd
_c1991
300 _a395
942 _2ddc
999 _c84866
_d84866