PASSAS, C. A contribution to the economic and historical debate on social classes: an empirical investigation of the productive and unproductive labour categories in Greece from 1987 to 2020. Social Cohesion and Development, [S. l.], v. 17, n. 2, p. 149–172, 2022. DOI: 10.12681/scad.32250. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/SCAD/article/view/32250. Acesso em: 26 apr. 2024.