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Google圖書搜尋
The Development of Electrical Technology in the 19th Century: The electrochemical cell and the electromagnet, by W. J. King
United States National Museum
出版
U.S. Government Printing Office
, 1962
URL
http://books.google.com.hk/books?id=DS2reBzpwCwC&hl=&source=gbs_api