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Google圖書搜尋
National Program Plan for Research and Development in Solar Heating and Development in Solar Heating and Cooling for Building, Agricultural and Industrial Applications
United States. Department of Energy. Office of Conservation and Solar Applications
出版
Department of Energy, Assistant Secretary for Conservation and Solar Applications
, 1978
URL
http://books.google.com.hk/books?id=_u_zDAEACAAJ&hl=&source=gbs_api