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Feb 15, 2012

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Joseph Greenberg

prominent linguist who specialized in classifying the 5,000 languages of the world. He organized Africa's 1,500 languages into four families: Niger-Kordofanian, Afroasiatic, Nilo-Saharan, and Khoisan.

Information Please® Database, © 2007 Pearson Education, Inc. All rights reserved.

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