TY  - BOOK
ED  - THE SOCIETY OF HEATING AND VENTILATING ENGINEERS
TI  - Heating, piping & Air Conditioning July 1954
U1  - 621 
PY  - 1954///
CY  - MINNESOTA
PB  - THE SOCIETY OF HEATING AND VENTILATING ENGINEERS
KW  -  MECHANICAL ENGINEERING
KW  - HEATING, PIPING & AIR CONDITIONING JULY 1954
ER  -