Alixim Gorky ... [and others]
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Buku Teks
Hall, Oakley
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Buku Teks
Yates, Edward D., author
Contemporary Publishing Company, 1981
Buku Teks
Simonov, Konstantin, author
Foreign Languages Publishing House, 1952
Buku Teks
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2014
UI - Skripsi (Membership)