Economics in the twentieth century : the history of its international development / T.Suranyi-Unger. Trans. from the German by N.D.Moulton; ed. by E.R.Seligman. Suranyi-Unger, Theo. Seligman, Edwin R. A. (Edwin Robert Anderson), 1861- Unger, Theo Suranyi- Economics. 330.9 SUE Includes index. Lond. : Allen & Unwin, 1932. 1932. 1932 Text xix, 397 p. ; eng