BRONSENBRENNER, M. . "HARD" AND "SOFT" LINES IN ECONOMIC DEVELOPMENT . دراسات في الاقتصاد والتجارة , [S. l.], v. 2, n. 2, 1966. DOI: 10.37376/deb.v2i2.2974. Disponível em: https://journals.uob.edu.ly/DEB/article/view/2974. Acesso em: 25 2025.