People and markets : an introduction to economics 2026-02-15T15:30:13+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Campbell, Robert, 1921 (Benjamin/Cummings Pub. Co., 1978)