TY  - BOOK
AU  - Severns,William H.
AU  - Fellows,Julian Robert
TI  - Air conditioning and refrigeration
U1  - 621.56 
PY  - 1958///]
CY  - New York
PB  - Wiley
KW  - Heating
KW  - Air conditioning
KW  - Refrigeration and refrigerating machinery
KW  - MCE
ER  -