000 00296nam a2200121Ia 4500
008 220201s1959 xx 000 0 eng d
082 _a621.56
100 _aNorman, Harris C
245 0 _aModern air conditioning practice
260 _bMc graw hill book co
_c1959
300 _a363
942 _2ddc
999 _c77473
_d77473