Strategic management of services in the Arab Gulf states : company and industry cases 2026-02-15T22:57:19+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Kassem, M. Sami; Habib, Ghazi M.C (W. de Gruyter, 1989)