The Arab conquest of Egypt and the last thirty years of the Roman dominion. 2026-02-15T06:03:21+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Butler, Alfred Joshua, 1850-1936 (AMS Press, 1973)