Lindauer, John
Economics a modern view / John Lindauer
Saunders , 1977
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Phlips, Louis
The economics of imperfect information
Cambridge University Press, 1988
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Information sources in chemistry/Editor: R.T. Bottle, J.F.B. Rowland
Bowker, 1992
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Gambs, John S.
Economics and man / John S. Gambs, Sidney Wertimer
Richard D. Irwin , 1959
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Hoag, Erleen J.
Introductory economics / Erleen J. Hoag , John H. Hoag
Prentice-Hall, 1991
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