000 00433nam a22001697a 4500
003 NUST - PNEC
005 20170116180930.0
008 150905b xxu||||| |||| 00| 0 eng d
020 _a0074624784
040 _cLIBRARY
082 _a621.3002 ALA
100 _98163
_aAlagappan, N.
245 _aElectrical estimating & costing
_cN. Alagappan
260 _cc.1996
650 _98164
_aElectrical Engineering
_xEE
942 _2ddc
_cBK
999 _c65863
_d65863