Hofman, J. E. (1963). Geschichte der mathematik (2a. ed.). Sammlung Göschen Band.
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Tohutoru Kātū Chicago (17th ed.)
Hofman, Joseph E. Geschichte Der Mathematik. 2a. ed. Sammlung Göschen Band, 1963.
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Tohutoro MLA (9th ed.)
Hofman, Joseph E. Geschichte Der Mathematik. 2a. ed. Sammlung Göschen Band, 1963.
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