Redaktionen -. Frisch, Ragnar: Cooperation between politicians and econometricians on the formalization of political preferences. by the Federation of Swedish industries. Stockholm: Sveriges 1971. 66 pp. Sv. kr. 11,75. nt [Internet]. 1. januar 1972 [henvist 12. maj 2024];110. Tilgængelig hos: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/61537