Pedersen J. Ivar Jantzen: BASIC PRINCIPLES OF BUSINESS ECONOMICS AND NATIONAL CALCULATION. G. E. C. Gad. København 1939. 170 Sider. nt [Internet]. 1940 Jan. 1 [cited 2024 May 18];3. Available from: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/60092