Tokheim, Roger L.
Elektronika digital/Roger L. Tokhiem; alih bahasa, Sutisno; editor, Purnomo Wahyu Indarto
Jakarta Erlangga 1995,
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Hill, John W.
Chemistry and life: an introduction to general, organic and biological chemistry
Upper Saddle RIver Prentice Hall 1997,
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Hein, Morris
Foundation of college chemistry
"Monterey: Brooks Cole, 1984",
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Deshpande, N.D.
Communication electronics/N.D. Deshpande, D.A. Deshpande, P.K. Rangola
Tata McGraw-Hill , 1995
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Kleitz, William
Digital electronics: a practical approach/William Kleitz
Upper Saddle River, N.J. Prentice Hall 1996,
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