Qatar, development of an oil economy 2026-02-16T07:29:09+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - El Mallakh, Ragaei, 1925 (St. Martin's Press, 1979)