The mystical vision of existence in classical Islam : the Quranic hermeneutics of the Sufi Sahl AtTustari d. 283/896 2026-02-16T04:46:59+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Bowering, Gerhard, 1939 (Studien zur Sprache, Geschichte und Kultur des islamischen Orients ;, 1980)