Johnsen E. M. Blaug: Economic Theory in Retrospect. Richard D. Irwin, Inc., Homewood, Illinois, 1962. 633 sider, $ 7.95. le [Internet]. 1963 Jan. 1 [cited 2025 Dec. 6];27. Available from: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/34044