000 00396nam a22001697a 4500
005 20220518110107.0
008 170116b xxu||||| |||| 00| 0 eng d
020 _a000
082 _a621.31924 UPP
100 _aUppal S L
245 _aElectrical wiring estimating and costing
250 _aed 6.
260 _aNew Delhi
_bKhanna
_c2016
300 _a912p.
700 _aGarg,G C
942 _cBK
999 _c191518
_d191518