Describes and illustrates a variety of daring and revolutionary low-cost solar designs that include both active and passive heating systems
William A. Shurcliff Reihenfolge der Bücher
- 1979
Lieferung vor Weihnachten: Noch 3 Tage, 6 Stunden
Describes and illustrates a variety of daring and revolutionary low-cost solar designs that include both active and passive heating systems