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McGraw-Hill, 1989
Buku Teks
Heywood, John B
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Buku Teks
Pulkrabek, Willard W., author
Prentice Hall International, 1997
Buku Teks
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi (Membership)
Pulkrabek, Willard W.
Prentice-Hall, 1997
Buku Teks