Educational system charts of Saudi Arabia from 1952 to 1974 with projections to 1985 2026-02-15T17:27:45+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Al-Hamdan, Salim Fahd (University of Kansas, 1977)