TY  - BOOK
AU  - Magnus,Howard, Stoll,Richard
AU  - Walton,Howard
TI  - HOME HEATING CONSERVATION ALTERNATIVES AND THE SOLAR COLLECTOR INDUSTRY
U1  - 621.47 
PY  - 1976///
CY  - 
PB  - Ntis, Springerfield
KW  - Solar Heating
ER  -