edited by Kenneth J. Arrow
M.I.T. Press , 1971
Buku Teks
Fox, Karl August, 1917-, author
John Wiley & Sons, 1968
Buku Teks
Mirer, Thad W., author
Macmillan, 1990
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edited by Matias D. Cattaneo, Juan Carlos Escanciano
Emerald, 2017
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