Management for engineers 2026-02-15T15:14:42+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Amos, John M.; Sarchet, Bernard R., 1917- (Prentice-Hall international series in industrial and systems engineering, 1981)