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Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1987
UI - Skripsi (Membership)
Hamdy, Nadder, author
Taylor & Francis Group, 2009
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Ponnusamy, S., author
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Goodman, Joseph W., author
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Buku Teks
Spiegel, Murray R., author
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Buku Teks