International conference on teaching and learning as tools of progress in higher education 2011 : January 16th and 17th 2011 at prince sultan university college for women 2026-02-15T11:27:41+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... (prinec sultan university, 2011)