Contemporary labor economics 2026-02-16T08:24:46+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - McConnell, Campbell R; Brue, Stanley L., 1945-; Macpherson, David A., 1960- (McGraw-Hill/Irwin, 2006)