Author:Johannes de Sacrobosco

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Johannes de Sacrobosco
(c. 1195 – 1256)

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Scholar, monk and astronomer who was a teacher at the University of Paris (also known as John Holywood)

Works

"The Art of Nombryng" (translated from De Arte Numerandi in the 15th century by unknown) in The Earliest arithmetics in English, edited by Robert Steele, pages 33–51 (1922)

Works about Sacrobosco

"Holywood, John," in Dictionary of National Biography, 1885-1900, London: Smith, Elder, & Co. (1885–1900) in 63 vols.
"Sacro Bosco, Johannes de," in Encyclopædia Britannica (11th ed., 1911)
"Joannes de Sacrobosco," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)

Some or all works by this author were published before January 1, 1929, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.

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