TY  - BOOK
ED  - American Society of Heatin and Air-Conditioning Engineers
TI  - Heating, Piping & Air Conditioning, vol 30, 1958
U1  - 629.1344205 
PY  - 1958///
CY  - MICHIGAN
PB  - KEENEY PUBLISHING CO.
KW  - INGENIOUS CONSTRUCTION SCHEME
ER  -