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Buku Teks
Rooijakkers, Ad., author
Gramedia, 1989, 1991, 1980
Buku Teks
Rooijakkers, Ad., author
Gramedia, 1986
Buku Teks
Vaughn, Sharon, author
Helen Keller International, 2013
Buku Teks
Hasibuan, J.J., author
Ramaja Karya, 1988
Buku Teks