- Austrian school of economists (5)
- Walras, Léon, 1834-1910 (3)
- Austrian school of economists--Addresses, essays, lectures (2)
- Menger, Carl, 1840-1921 (2)
- Economics--History--Congresses (1)
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- Marginal utility--Congresses (1)
- Marshall, Alfred, 1842-1924 (1)
- Neoclassical school of economics (1)
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- Von Mises, Ludwig, 1881-1973 (1)
- Von Mises, Ludwig, 1881-1973--Addresses, essays, lectures (1)