000 00271nam a2200109Ia 4500
008 220201s1980 xx 000 0 eng d
100 _aARORA S C
245 0 _aREFRIGARATION AND PSYCHROMETRY
260 _aDELHI
_bDHANPAT RAI AND SONS
_c1980
300 _a309
942 _2ddc
999 _c89781
_d89781