Manuel, A. Arsenio
Chinese element in the Tagalog language with some indication of Chinese influence on other Philippines language and cultures and excursion into Austronesian linguistic historical introduction by
Manila: Filipiniana Publications, 1948
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Vendryes, J. (Joseph), 1875-1960
Language : a linguistic introduction to history
Routledge, 1996
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Sturtevant, Edgar H.
An introduction to linguistic science
Yale University Press, 1947
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Pike, Kenneth L. (Kenneth Lee), 1912-2000
Linguistic concepts : an introduction to tegmemics
University of Nebraska Press, 1982
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Linguistics : an introduction to linguistic theory
Victoria A. Fromkin
Blackwell Publishers, 2001
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