Introduction to systems analysis and design : an agile, iterative approach 2026-02-15T11:58:36+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Satzinger, John W.; Burd, Stephen D.; Jackson, Robert B., 1942- (Course Technology, 2012)