000 00444nam a22001697a 4500
003 NUST - PNEC
005 20170116181035.0
008 150919b xxu||||| |||| 00| 0 eng d
020 _a0387536248
040 _cLIBRARY
082 _a621.4025 SMI
100 _911363
_aSmith, I E
245 _aApplications and efficiency of heat pumps systems
_cI E Smith
260 _cc.1991
650 _911364
_aHeat pumps systems
_xME
942 _2ddc
_cBK
999 _c67917
_d67917