PAL

Ptolemaeus Arabus et Latinus

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Ptolemy, Almagesti (tr. Erasmus Reinhold)

Wittenberg, Johannes Lufft, 1549 · 88v

Facsimile

CANON SUBTENSARUM

Circumferentiarum
Rectarum subtensarum
Trigesimarum
grad.
scru.
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