Linear algebra 2026-02-16T12:55:51+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Friedberg, Stephen H.; Insel, Arnold J.; Spence, Lawrence E. (Pearson Education Limited, 2014)