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020 _a9788121927819
_c625
040 _aCGECLib
041 _aeng
082 _a621.56
_bKHU/T
100 _aR. S. Khurmi & J. K. Gupta
245 2 _aA Textbook of Refrigeration and Air Conditioning
250 _aR. Ed.
260 _aNew Delhi
_bS. Chand
_c1987
300 _bPaperback
_axiv,754
942 _cBK
999 _c5929
_d5929