000 00268nam a2200109Ia 4500
008 160710s1940 xx 000 0 und d
100 _aDALZELL,I,RALPH
245 _aAIR CONDITIONING FURNACES AND UNIT HEATERS
260 _bA.T.S
_c1940
300 _a430
942 _2ddc
_cB
999 _c5594
_d5594