000 00303nam a2200121Ia 4500
008 220201s2001 xx 000 0 eng d
082 _a621.381
_bKHU
100 _aKhurmi,R.S.
245 0 _aTextbook of refrigeration & air conditioning
260 _aDelhi
_bS.Chand
_c2001
300 _a677
942 _2ddc
999 _c35958
_d35958