Social security system of Islam, with special reference to Zakah 2026-02-15T19:38:50+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Hasan, Najmul, 1933- (Research series in English ;, 1984)