000 00299nam a2200121Ia 4500
008 160710s1941 xx 000 0 und d
082 _a697.9 R 93 P
100 _aRUMMEL,ADOLPH J.
245 _aPRACTICAL AIR CONDITIONING
260 _bJOHN WILLY &SONS,INC
_c1941
300 _a282
942 _2ddc
_cB
999 _c11492
_d11492