(Išleidimo metai: 27-Aug-2013, PDF+DRM, Leidėjas: New World Library, ISBN-13: 9781608681334)
Even as concern over climate change and energy security fuel a boom in solar technology, many still think of solar as a twentieth-century wonder. Few realize that the first photovoltaic array appeared on a New York City rooftop in 1884, or that brill...Daugiau...
(Išleidimo metai: 27-Aug-2013, EPUB+DRM, Leidėjas: New World Library, ISBN-13: 9781608681334)
Even as concern over climate change and energy security fuel a boom in solar technology, many still think of solar as a twentieth-century wonder. Few realize that the first photovoltaic array appeared on a New York City rooftop in 1884, or that brill...Daugiau...
