Language:
German
Year of publication:
1980
Titel der Quelle:
Cheschbon
Angaben zur Quelle:
2 (1980) 20-23
Keywords:
Levi ben Gershom, Knowledge and learning
;
Jewish astrology
Note:
On an astronomical instrument invented by R. Levi ben Gershom.
URL:
Locate this publication in Israeli libraries
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