000 00412nam a22001697a 4500
003 NUST - PNEC
005 20170116180902.0
008 150901b xxu||||| |||| 00| 0 eng d
020 _a-
040 _cLIBRARY
082 _a531.62 SAB
100 _96395
_aMahmood, Sabir
245 _aEnergy conservation
_cSabir Mehmood
260 _cc1988.
650 _96398
_aElectrical Engineering
_vEE
942 _2ddc
_cBK
999 _c64987
_d64987