Carnap, Rudolf
Introduction to semantics; Vol. I
Harvard University Press, 1946
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Fromkin, Victoria A.
An introduction to language
Holt, Rinehart and Winston, 1981
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Kennedy, Dora
Exploring languages : a complete introduction for foreign language students
National Texbook, 1994
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an Introduction to language and lingusitics
edited by Ralph Fasold and Jeff Connor-Linton
Cambridge University Press, 2006
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Klein, Wolfgang
Time in language
Routledge , 1997
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