Systematische Theoriegeschichte der Ökonomie. Bd 2. Say, Mill, Marx. Mit 3 Tabn und 11 Zeichnungen. [Nach der "Revised Edition" von 1968 aus dem Englischen übers. von J. Hengstenberg].Education and the employment problem in developing countries.Economic history and the history of economics.An introduction to the economics of education.Great economists since Keynes : an introduction to the lives and works of one hundred modern economists /Economic theories, true or false? : essays in the history and methodology of economics /Economic theory in retrospect /Economic theory in retrospect /