The computer as an educational tool : productivity and problem solving 2026-02-15T20:20:53+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Forcier, Richard C; Descy, Don E (PearsonMerrillPrentice Hall, 2008)