The relationship between principal leader behavior and middle school climate in Hail district, Saudi Arabia 2026-02-16T22:09:01+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Al-Gasim, Saud (State University of New York at Albany, 1991)