TY  - BOOK
AU  - Norris,John W.
ED  - Lennox Furnace Company.
TI  - Warm air heating and winter air conditioning
U1  - 697 
PY  - 1950///]
CY  - New York
PB  - McGraw-Hill
KW  - Hot-air heating
KW  - Air conditioning
KW  - MCE
N1  - First ed., 1948, prepared and published by the Engineering Departments of the Lennox Furnace Co
ER  -