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Article Wartenburg, Ilana (2012)
The Zoroastrian Persian Calendar in a Medieval Hebrew Treatise on The Jewish Calendar by Abraham bar Ḥiyya. Tarikh-e Elm (The Iranian Journal for the History of Science) (pp. 31-53). (/isis/citation/CBB001510310/) unapi

Chapter Kidwell, Peggy A. (1987)
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