| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Beltrami, Eugenio |
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( j ´ny b lträ´m ) (KEY) , 183599, Italian mathematician. He is famous for his work on non-euclidean geometry, electricity, and magnetism. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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