TY - JOUR AU - مظفری, سید محمد TI - Wābkanawī’s Calculations of the Annular Solar Eclipse of 30 Jan 1283 A.D./ 29 shawwāl 681 A. H. JO - The Journal of Islamic History and Civilisation VL - 8 IS - 1 SP - 141 EP - 172 PY - 2012 DO - ER -