Redaktionen, -. “Isard, Walter: Introduction to Regional Science. Englewood Cliffs, N. J.: Prentice- Hall, 1975. 544 Pp. $ 11,95. NT 75-2052”. Nationaløkonomisk tidsskrift 113 (January 1, 1975). Accessed May 23, 2024. https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/62360.