BOESEN, P. W. L. Crum and Joseph A. Schumpeter: Rudimentary Mathematics for Economists and Statisticians. McGraw-Hill, New York 1946. 183 Sider. Ledelse og Erhvervsøkonomi, [S. l.], v. 11, 1947. Disponível em: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/33285. Acesso em: 17 aug. 2024.