Aristotle
Modern Library, 1943
Buku Teks SO
Buku Teks
compiled by the China Handbook Editorial Committee ; translated by Huang Zengming and Zhou Ji
Foreign Language Press, 1985
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Putera Anarta Mardanadi
Fakultas Teknik Universitas Indonesia, 2008
UI - Skripsi Open
Careri, Giorgio
The Benjamin/Cummings, 1984
Buku Teks SO