Warm air heating and winter air conditioning.
Norris, John W.
Warm air heating and winter air conditioning. - 2d ed. - New York, McGraw-Hill [1950] - vii, 320 p. illus. 29 cm.
First ed., 1948, prepared and published by the Engineering Departments of the Lennox Furnace Co.
Hot-air heating.
Air conditioning.
MCE
697 / NOR
Warm air heating and winter air conditioning. - 2d ed. - New York, McGraw-Hill [1950] - vii, 320 p. illus. 29 cm.
First ed., 1948, prepared and published by the Engineering Departments of the Lennox Furnace Co.
Hot-air heating.
Air conditioning.
MCE
697 / NOR