Cox, David A.
Galois theory
John Wiley & Sons, 2012
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Borevich, Z.I.
Number theory
Academic Press, 1966
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Lattice theory
edited by A.P. Huhn and E.T. Schmidt
North-Holland Publishing, 1976
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Kamke, E.
Theory of sets
Dover, 1950
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Kyburg, Henry E.
Probability theory
Prentice-Hall, 1969
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