Johannes de Sacrobosco

Editions of the 
Tractatus de Sphaera

Sacrobosco Project
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Textus de sphaera Ioannis de Sacrobosco: introdvctoria additione (quantum necessarium est) co[m]mentarioq[ue], ad vtilitatem studentium Philosophiae Parisiensis Academiae illustratus: cum compositione Annuli astronomici Boneti Latensis, et Geometria Euclidis Megarensis
Parisiis: Simonem Colinaeum, 1521.

35 leaves: ill. (diagrams); 30 cm. 

Colophon: Parisiis ex aedibus Simonis Colinaei e regione scholae Decretorum positis. Anno a Christo nato primo & vigesimo supra sesquimillesimu sexto calendas maias.
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Locations: Bibliothèque Municipale d’Études et de Conservation de Besançon (Doubs), 6674, BM d'étude
University of Minnesota, James Ford Bell Library: 1521 fSa 
Boston Public Library
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Johannes de Sacrobosco - Editions of the Tractatus de Sphaera - home
Roberto de Andrade Martins - roberto.andrade.martins@gmail.com
Group of History, Theory of Science and Science Teaching, University of São Paulo (USP), Brazil - GHTC