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Keywords
- Algebra1
- Almagest (Ptolemy)1
- Almucantar1
- Alphabet books1
- Annotations1
- Apollonius, of Perga. Conics1
- Arab countries3
- Arabic alphabet1
- Arabic language--Semantics1
- Arabic literature1
- Arithmetic4
- Astrolabes4
- Astrology, Arab2
- Astronomical instruments1
- Astronomy3
- Astronomy, Arab9
- Astronomy, Arab--Tables1
- Astronomy, Greek1
- Astronomy, Medieval1
- Astronomy--Tables1