000 00303nam a2200121Ia 4500
008 220201s1969 xx 000 0 eng d
082 _a621.3002
100 _aKailash Grover
245 0 _aElectrical estimating and costing
260 _bMira Technical publication
_c1969
300 _a284
942 _2ddc
999 _c78825
_d78825