Pitman economics educator: comprehensive guide to the study of economic principles and the presentetc 2026-02-15T21:49:07+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Jones, John Harry ([Unindentified], 1929)