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A Survey of Practice in Europe and America
出版National Coal Board, 1967
URLhttp://books.google.com.hk/books?id=D8sKAQAAMAAJ&hl=&source=gbs_api
註釋Results of a survey to determine why district heating projects had been more successful in Europe and North America than in Great Britain ; includes a bevy of details on temperature ranges, insulation practices, duration of heating seasons, costings, as well as technical data on piping and valves in various countries.