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Buku Teks
Dedi Kartomo
Fakultas Teknik Universitas Indonesia, 2009
UI - Skripsi Open
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Buckley Press, 1957
Buku Teks
Lovelock, Christopher H.
Pearson Education international, 2002
Buku Teks
Bacon, Roy
Sunburst Books, 1995
Buku Teks