Adult learning, a design for action : a comprehensive international survey 2026-02-15T20:45:15+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Hall, Budd L.; Kidd, J. R. (James Robbins), 1915-1982 (Pergamon Press, 1978)