Siti Chandra Dwidjayanti, author
2012
UI - Tesis (Open)
Trim, Donald W.
PWS, 1990
Buku Teks
Schechter, Martin, author
McGraw-Hill, 1977
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Sneddon, Ian N.
McGraw-Hill, 1957
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Gockenbach, Mark S., author
American Management Association, 2011
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