Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
소유론은 자산의 소유와 관리에 대한 이론입니다.Soyuron-eun jasaneul soyuwa gwanlige daehan il-eonimnida.The theory of ownership is a theory about the ownership and management of assets.