Using information technology : a practical introduction to computers & communications 2026-02-15T19:28:52+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Williams, Brian K., 1938; Sawyer, Stacey C. (McGraw-Hill Irwin, 2007)