Palmer, Ian R., author
Information Sciences, 1975
Buku Teks
Hogan, Rex, 1944-, author
Prentice-Hall, 1990
Buku Teks
Bai, Ying, author
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Buku Teks
Loney, Kevin, author
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Buku Referensi
Frank, Marcella, author
Prentice-Hall, 1972
Buku Teks