000 00292nam a2200121Ia 4500
008 220201s1985 xx 000 0 eng d
082 _a621.56
_bBAL
100 _aBallaney,PL
245 0 _aRefrigeration & air conditioning
260 _bKhanna publisher
_c1985
300 _a939
942 _2ddc
999 _c83775
_d83775