Problem solving and structured programming in PASCAL 2026-02-15T18:57:52+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Koffman, Elliot B. (Addison-Wesley series in computer science and information processing, 1981)