Cassirer, Ernst
Philosophie der symbolischen Formen
B. Cassirer, 1923-29
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Questioning foundations: truth/subjectivity/culture/Edited by Hugh J. Silverman;
edited by Hugh J. Silverman
Routledge, 1993
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Pike, Kenneth Lee, 1912-2000
Talk, thought, and thing : the emic road toward conscious knowledge
Summer Institute of Linguistics , 1993
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Grayling, A.C.
An introduction to philosophical logic / A.C. Grayling
Blackwell, 1997
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Maier, David
Computing with logic: logic programming with prolog
The Benjamin Cumming Pub., 1988
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