000 00434nam a2200157Ia 4500
008 190930s9999 xx 000 0 und d
020 _a0000011261
082 _a621.57
100 _aBallaney P.L.
245 0 _aRefrigeration and Air Conditioning
250 _aSeventh
260 _aDelhi
_bKhanna Publication
_c1985
536 _aManagement
650 _aComputer Science & EngineeringAir Conditioning Refrigeration
942 _cBK
999 _c4942
_d4942