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Encyclopedia :
4 :
40 :
40T :
40th century BC |
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40th century BC(40th century BC - 39th century BC - other centuries) (5th millennium BC - 4th millennium BC - 3rd millennium BC) EventsSignificant personsInventions, discoveries, introductions |
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This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License. |
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| © 2008 Chamas Enterprises Inc. |
