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rex a ewing
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Crafting log homes solar style
Rex A. Ewing · PixyJack Press
256 sayfa · 2008
Energy conservation / Design and construction / Wind power / Solar houses / Log cabins
Got sun? go solar
Rex A. Ewing · PixyJack Press, LLC
159 sayfa · 2005
Solar energy / Wind turbines / Wind power / Electric equipment / Photovoltaic power systems
Hydrogen
Rex A. Ewing · Pixyjack Press
288 sayfa · 2004
Hydrogen as fuel / Recherche / Hydrogene (Combustible) / Research
Power With Nature
Rex A. Ewing · PixyJack Press
248 sayfa · 2003
Solar energy / Wind power / Renewable energy resources / Renewable energy sources / Distributed generation of electric power
Logs wind and sun
Rex A. Ewing · PixyJack Press
304 sayfa · 2002
Energy conservation / Design and construction / Renewable energy sources / Solar houses / Log cabins
