000 00407nam a2200157Ia 4500
005 20240504125205.0
008 221007s9999 xx 000 0 und d
082 _a621.56
100 _aKhurmi R.S & Gupta J.K
245 2 _aA Textbook of Refrigeration and Air Conditioning
250 _a5th Rev
260 _aS.Chand, New Delhi
_bS.Chand, New Delhi
_c2009
300 _a754
942 _cBK
942 _n0
999 _c2872
_d2872