000 00294nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
082 _a621.56
_bSAR
100 _aSarao,AS
245 0 _aBasic refrigeration & air conditioning
260 _bHanda publisher
_c1981
300 _a257
942 _2ddc
999 _c82989
_d82989