TY  - BOOK
AU  - Tully,Gordon
TI  - Solar heating systems : analysis and design with the Sun-Pulse method
U1  - 697.78/T828S 
PY  - 1981///
CY  - Nueva York, Estados Unidos 
PB  - McGraw-Hill
KW  - CALEFACCION SOLAR
N1  - Bibliografía: p. 206-209
ER  -