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Indonesia Inel ui han jonghap hangugo = Bahasa Korea terpadu untuk orang Indonesia dasar 1-6
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 Buku Teks
Oskarsson, Mats, author
Approaches to self-assessment in foreign language learning
Pergamon Press , 1980
 Buku Teks
Raptschinsky, Boris, author
Russische spraakkunst
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 Buku Teks
Ewer, J.R.
A course in basic scientific English / J. R. Ewer and G. Latorre
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 Buku Teks
Terry, Morgan, author
Focus on academic skills for IELTS
Pearson, 2007
 Buku Teks