Full reference | OpenMind biblio ref |
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Calvo, Emilia, and S. Ansari. 2002. “Ibn al‐Kammād’s Astronomical Work in Ibn al‐Hāʾim’s al‐Zīj al‐kāmil fī‐ʾl‐taʿālīm: I. Solar Year, Trepidation, and Timekeeping”. In Science and Technology in the Islamic World, 21:109-20. Turnhout: Brepols. |
{ Emilia Calvo, S. Ansari, 2002 #1066 } |