The art of computer programming 2026-02-16T02:39:39+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Knuth, Donald Ervin, 1938- (Addison-Wesley series in computer science and information processing, 1973)