Tractatus de sphera [Paris]: F. Baligault [c.1493/4]
in 4to.
Locations:
Oxford, Bodleian BOD Ashm. 463 (1)
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
Tractatus
de Sphaera
