000 00515nam a22001817a 4500
999 _c340594
_d340594
003 OSt
008 190208b ||||| |||| 00| 0 eng d
020 _a9788122443585
082 _a621.3(083.78)
_bRAI
100 _aRaina, K B
245 _aElectrical design estimating and costing, 2 Ed.
250 _a2 Ed.
260 _aNew Delhi
_bNew Age
_c2017
300 _axiv, 418p.
653 _aElectrical symbols and standards
_aDesign of simple electrical circuits
700 _aBhattacharya, S K
942 _2ddc
_cBK