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035 _a3030
041 _aENG
082 _a621.57
100 _aRoome, H. C.
245 0 _aRefigeration and air conditioning
_bservice manual of operation maintenance
260 _aCalcutta
_bGovernment of India
_c1944
300 _a59
505 _aEngineering; Technology; Physical Sciences
650 _aEngineering
_bEngineering -- General
942 _cBK
999 _c3029
_d3029