Hurley, Patrick J., 1883-1963
A concise introduction to logic
Wardsworth Cengage Learning, 2012
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Hurley, Patrick J., 1883-1963
A concise introduction to logic
Wadsworth and Cengage Learning, 2012
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Tidman, Paul
Logic and philosophy : a modern introduction
Wadsworth, 1999
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Langer, Susanne K.
An Introduction to symbolic logic
Dover, 1953
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Hausman, Alan
Logic and philosophy: a modern introduction
Wadsworth and Cengage Learning, 2013
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