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
고전학파의 이론은 경제학에서 여전히 중요하다.gojeonhakpa-ui il-eun gyeongjehak-eseo yeojeonhi jungyohada.The theories of the classical school are still important in economics.