TY  - BOOK
AU  - Severns,William H,
TI  - Air conditioning and refrigeration
U1  - 621.56 
PY  - 1958///
CY  - Japan
PB  - John Wiley & sons, Inc.
KW  - MCE
N1  - 0; 0; 0; 621_560000000000000_SEV
ER  -