000 00407nam a2200157Ia 4500
008 241227s9999 xx 000 0 und d
020 _a0
082 _a621.3
_bSIN
100 _aSingh, Surjit
245 0 _aElectrical design estimating and costing
260 _aDelhi :
_bDhanpat Rai & Co,
_c1994
300 _a24.24.
365 _a300
650 _aELECTRICAL ENGINEERING
700 _aSingh, Ravi Deep.
999 _c149246
_d149246