Devlin, Keith
Sets, functions and logic: an introduction to abstract mathematics/Keith Devlin
Chapman & Hall, 1992
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Wade, William R.
An Introduction to analysis
Prentice-Hall, 1995
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Walpole, Ronald E.
Introduction to statistics
Macmillan, 1968
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Parzynski, William R.
Introduction to mathematical analysis
McGraw-Hill, 1987
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Hoel, Paul Gerhard, 1905-
Introduction to mathematical statistics
John Wiley & Sons, 1962
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