Answers

2014-06-19T18:42:54+08:00
He was a american librarian and educator, inventor of the dewey decimal system and a founder of the lake placid club.
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thankee
glad to help
Melville Louis Kossuth (Melvil) Dewey was an American librarian and educator, inventor of the Dewey Decimal system of library classification.
2014-06-21T13:41:40+08:00
He is the one who invented or created dewey decimal classification system.

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