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Energy resources and forms science %D8%A7%D9%84%D8%B5%D9%81 %D8%A7%D9%84%D8%A7%D9%88%D9%84 %D8%A7%D9%84%D8%A5%D8%B9%D8%AF%D8%A7%D8%AF%D9%8A part 1