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John Wiley & Sons, 1979
Buku Teks
Williams, G.B.
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Buku Teks
Wulan Mantiri, author
Fakultas Ilmu Komputer Universitas Indonesia, 2022
UI - Skripsi Membership
edited by William C. Hetzel
Prentice-Hall, 1973
Buku Teks
Carriero, Nicholas, author
MIT Press, 1991
Buku Teks