 | Guillaume Libri - 1859 - 398 sider
...at the end of the Practica Astrolabii. The first of those works is in prose and verse, and between it and the other are some explanations relating to the origin of the Signs of the Zodiac, with diagrams relating to eclipses, geography, etc. We must, moreover, point out that the Tractatus... | |
 | Wesley, William, & son, London - 1910 - 136 sider
...the end of the Practica astrolabii. The first of these works is in prose and verse, and between them are some explanations relating to the origin of the signs of the zodiac with diagrams relating to eclipses. The Tractatus de spera offers curious variations from the... | |
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Tractatus de machina mundi (reverse of leaf 18), but only his initials RE at the end of the Practica Astrolabii. The first of those works is in prose and verse, and between... 