TY  - BOOK
AU  - Haines,John E.
TI  - Automatic control of heating and air conditioning
AV  - TH7226 .H3 1961
PY  - 1961///
CY  - New York
PB  - McGraw-Hill
KW  - Thermostat
KW  - Pressure gages
KW  - Humidity
ER  -