000 00406nam a22001697a 4500
003 NUST - PNEC
005 20170116180930.0
008 150905b xxu||||| |||| 00| 0 eng d
020 _a-
040 _cLIBRARY
082 _a621.31 VAS
100 _98175
_aVas, Gratian
245 _aSources of energy
_cGratian Vas
260 _cc.1998
650 _98172
_bElectrical Engineering
_xEL
942 _2ddc
_cBK
999 _c65869
_d65869