F.R.A. Hopgood ... [and others]
Academic Press, 1986
Buku Teks SO
Ryan, Daniel L.
Brooks/Cole Engineering Division, 1983
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Lueptow, Richard M.
Prentice-Hall, 2001
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Bertoline, Gary R.
McGraw-Hill, 1998
Multimedia
by Gary R. Bertoline ... [and others]
Irwin, 1995
Buku Teks SO