Mates, Benson
Elementary logic
Oxford University Press, 1965
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Handbook of the history of logic
edited by Dov M. Gabbay and John Woods
Elsevier, 2004
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Tidman, Paul
Logic and philosophy : a modern introduction
Wadsworth, 1999
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Hurley, Patrick J., 1883-1963
A concise introduction to logic
Wadsworth, 1984
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Langer, Susanne K.
An Introduction to symbolic logic
Dover, 1953
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