P. Sveistrup P. Harold Barger: The Transportation Industries 1889-1946. A Study of Output Employment and Productivity. National Bureau of Economic Research, New York 1957. 288 s. Pris $ 4.00. nt [Internet]. 1. januar 1957 [henvist 18. maj 2024];95. Tilgængelig hos: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/60790