Introduction to Difference Equations with Illustrative Examples from Economics, Psychology, and Sociology, by Samuel Goldberg (New York: John Wiley and Sons, Inc.; London: Chapman & Hall Limited, 1958, pp. xii, 260, $6.75)

In: Canadian journal of economics and political science: the journal of the Canadian Political Science Association = Revue canadienne d'économique et de science politique, Band 26, Heft 2, S. 371-372