Becker, Carl L. (Carl Lotus), 1873-1945
History of modern Europe. Course one absolute government and democratic revolution : a self-teaching course, based on modern history
Silver Burdett, 1944
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Winasti Rahma Diani
Aspek interkultural dalam pembelajaran Bahasa Indonesia Bagi Penutur Asing (BIPA) = Intercultural aspects in teaching Indonesian as a foreign language
2018
 UI - Tesis (Membership)
Language and Nationalism in Europe
edited by Stephen Barbour and Cathie Carmichael
Oxford University Press, 2000
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Cook, Vivian
Second language learning and language teaching
ARNOLD, 2001
 Buku Teks
Hayes, Carlton J. H.
Modern Europe to 1870
New York Macmillan, 1958 c. 1953,
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