000 00312nam a2200121Ia 4500
008 220201s1976 xx 000 0 eng d
082 _bPOR
100 _aPorgess J.
245 0 _aHandbook of heating Ventilating and air conditioning
260 _bNewness butterworths
_c1976
300 _a14-20+10
942 _2ddc
999 _c22163
_d22163