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Cymraeg
Ahmad al-Qalqashandi
Egyptian polymath and mathematician (1355/56–1418)
1355 – 1418 ·
Wikidata (Q400919) ↗
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Works (3)
Subh al-aʻsha
1412
Qalāʼid al-jumān fī al-taʻrīf bqbāʼl ʻArab al-Zamān
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Nihayat al-arab fi ma'rifat ansab al-'arab
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Influence