http://www.superiorboiler.com/wp-content/uploads/2015/05/Web-Standard-Steam-Wetback-Manual.pdfhttp://www.ener-supply.eu/downloads/ENER_handbook_en.pdfhttps://www1.eere.energy.gov/tribalenergy/guide/pdfs/nativepower.pdf

http://www.intechopen.com/subjects/energy-engineering/books/all/9/list--buku online

http://dhtl.ru/category/technology/---- majalah dllhttp://dhtl.ru/01040413-gratis-heft-solarhome-2014/........http://dhtl.ru/02225922-copper-zinc-tin-sulfide-based-thin-film-solar-cells/-------- http://dhtl.ru/01095903-solar-domestic-water-heating-c-laughton-earthscan-2010/http://dhtl.ru/01150901-solar-power-for-your-home/http://dhtl.ru/02112304-solar-cells-materials-manufacture-and-operation-2nd-edition/http://dhtl.ru/01275814-solar-heating-systems-for-houses-a-design-handbook-for-solar-combisystems/....http://dhtl.ru/01251122-diy-solar-projects-how-to-put-the-sun-to-work-in-your-home/http://dhtl.ru/02050907-introduction-to-wind-energy-systems-basics-technology-and-operation-2nd-edition/http://dhtl.ru/13144406-the-role-of-renewable-energy-technology-in-holistic-community-development/http://dhtl.ru/17150921-marine-renewable-energy-technology-and-environmental-interactions/..... sdh

http://dhtl.ru/18230314-popular-mechanics-south-africa-july-2014/http://dhtl.ru/02230316-machine-design-9-february-2012/ -------------sdhhttp://dhtl.ru/02053611-machine-design-10-october-2013/http://dhtl.ru/01280617-machine-design-6-march-2014/http://dhtl.ru/02161905-machinery-april-2015/---- bike bussines