TY  - BOOK
AU  - Severns, williwm H.
TI  - Air Conditioning and refrigeration
U1  - 621.56 
PY  - 1958///
CY  - London, Japan
PB  - John Wiley & Sons
KW  - MCE
N1  - 0; 0; 0; 621_560000000000000_SEV
ER  -