Keirstead, Burton Seely
The Theory of economic change
Macmillan, 1948
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Walker, E. Ronald
From economic theory policy/ E. Ronald Walker
University of Chicago Press , 1947
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Harrod, R.F.
Towards a dynamic economics : some recent developments of economic theory and their application to policy / by R.F. Harrod
London Macmillan & Co 1956, 1954
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Myrdal, Gunnar, 1898-
The Political element in the develovment of economic theory = Das politische element in der nationalokonomischen doktrinbildung
Routledge & Kegan Paul, 1955
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Baumol, William J.
Economic processes and policies
Harper & Brother Publisher, 1954
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