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020 _a9788121927819
040 _coclc
082 _a621.53
_bKHU/T
100 1 _99043
_aKhurmi, R. S.
245 _aA textbook of refrigeration and air conditioning /
_cR S Khurmi and J K Gupta
260 _aNew Delhi:
_bS Chand,
_c2022.
300 _a754 pages
942 _2ddc
_cBK
_h621.56
_iKHU/T
_k621.53
_mKHU/T