Johannes de Sacrobosco

Editions of the 
Tractatus de Sphaera
Sacrobosco Project
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Iohannis de Sacro Busto libellus de sphaera. Accessit eiusdem autoris computus ecclesiasticus, et alia quaedam, in studiosorum gratiam edita. Cum praefatione Philippi Melanchthonis
[Vitebergae]: [excudebant haeredes Petri Seitzij], 1578. 

[272] p. 2 fold. tab., diagrs. 17 cm., 8vo.

Colophon: Vitebergae, Excvdebant Haeredes Petri Seitzil, Anno 1578

Also contains: 
Themata quae continent methodicam tractationem de horizonte rationali,
by E. Reinhold

Melanchthon, Philipp, 1497-1560.
Reinholdus, Erasmus, 1511-1553.
 .
Locations: Smithsonian, Dibner Collection QB41 .S12 / 1578
Library of Congress, QB41.S2 1578
New York Public Library – Humanities-Rare Bks & Mss - *KB 1578
Durham - Palace Green Library ; Cosin X.5.33 
Henry E. Huntington Library, San Marino
Columbia University
University of Wisconsin
Oxford University, Bodleian BOD 80 C 510 Linc.
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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