000			00646cam a22001931 4500
082			_a697 _bNOR _cL-8,P-16
100	1		_aNorris, John W. _945607
245	1	0	_aWarm air heating and winter air conditioning.
250			_a2d ed.
260			_aNew York, _bMcGraw-Hill _c[1950]
300			_avii, 320 p. _billus. _c29 cm.
500			_aFirst ed., 1948, prepared and published by the Engineering Departments of the Lennox Furnace Co.
526			_a0 _b0 _c0 _d697_000000000000000_NOR
650		0	_aAir conditioning. _919032
650		0	_aHot-air heating. _945608
650		0	_aMCE _9379
710	2		_aLennox Furnace Company. _945609
942			_2ddc _cBK
999			_c549089 _d549089