TY  - BOOK
AU  - Duffie, John A. 
AU  - Beckman, William A. 
TI  - Solar energy thermal processes
SN  - 0471223719
U1  - 621.47 D8737s 
PY  - 1974///
CY  - New York
PB  - John Wiley & Sons
KW  - Heat engineering
KW  - Solar energy
ER  -