Ibn Khaldun in Egypt : his public functions and his historical research, 1382-1406; a study in Islamic historiography 2026-02-16T06:57:30+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Fischel, Walter Joseph, 1902 (University of California Press, 1967)