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005 20220127134030.0
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020 _a139789350142790
040 _cHU
082 _a6213192
100 _aGupta J.B
_928041
245 _aA Course in Electrical Installation Estimating And Costing
260 _aNew Delhi
_bNew Delhi
300 _f526
942 _2ddc
_cBOOKS
_n0
999 _c28153
_d28153