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Google圖書搜尋
The A B C Universal Commercial Electric Telegraphic Code
William Clauson-Thue
其他書名
Specially Adapted for the Use of Fincnciers, Merchants, Shipowners, Underwriters, Engineers, Brokers, Agents, Etc., Etc. ...
出版
American Code Company
, 1901
URL
http://books.google.com.hk/books?id=CIDNAAAAMAAJ&hl=&source=gbs_api