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Economic theory and duality
Ruys, P. H. M., (1978)
[Besprechung von:] Weddepohl, H. N.: Axiomatic choice models and duality. Rotterdam, Groningen 1970
Finn, Thomas J., (1971)
[Besprechung von:] Bös, Dieter: Economic theory of public enterprise. Berlin [u.a.] 1981. =Lecture Notes in Economics and Mathematical Systems. 188
Weddepohl, H. N., (1982)