Redaktionen -. Richard A. Johnson, Fremont E. Kast and ames Rosenzweig, The Theory and Management of Systems, second edition. McGraw-Hill, London, 1967, 513 sider, 80/- sh. le [Internet]. 1967 Jan. 1 [cited 2025 Dec. 6];31. Available from: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/34430