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The Decimal System in Numbers, Coins, and Accounts: Especially with Reference to the Decimalisation of the Currency and Accountancy of the United Kingdom, Etc

Sir John Bowring

出版	Nathaniel Cooke, 1854
URL	http://books.google.com.hk/books?id=xMZsswNUa1IC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN