Lectures on political economy / Knut Wicksell Wicksell, Knut, 1851-1926. Classen, E. (Ernest), 1881- Robbins, Lionel Robbins, Baron, 1898-1984. Economics. 330 WIL "The present translation is based upon the third edition."--Introd., p. xviii. "Bibliography," at head of each part. Microfilm. Vol. 1-2. New York, N.Y., Columbia University Libraries, 1998. 1 microfilm reel, 35 mm. Filmed; NEH Project (FMEST); 1998. Master negative: 98-84490-8. No. 8 on a reel of 8 titles. London : G. Routledge and Sons, Ltd., 1931. 1998. 1931. 1931 Text 1 v. 1 microfilm reel, 35 mm. eng