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020 _a0074630105
040 _aUPES LIBRARY
_bEnglish
082 _a621.56
_bARO
100 _aArora, C P
_9329
245 _aRefrigeration and air conditioning
250 _a2nd
260 _c2006
_bTata McGraw Hill,
_aNew Delhi:
300 _a987p.
650 _aMechanical engineering
653 _aAirconditioning
654 _aRefrigeration
942 _cBB
999 _c138
_d138