University economics; elements of inquiry 2026-02-15T20:54:47+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Alchian, Armen Albert, 1914; Allen, William Richard, 1924 (Wadsworth Pub. Co., 1972)