Hartnell, Tim
Multi Media, 1985
Buku Teks
Puotinen, C.J., author
Holt, Rinehart and Winston, 1983
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Pollack, Seymour V., author
Holt Rinehart and Winston, 1983
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Husni Susanto, author
Elex Media Komputindo, 1990
Buku Teks
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