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McGraw-Hill, 1996
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O`Brien, James Jerome
Primavera System, 2005
Multimedia
O`Brien, James J., author
McGraw-Hill, 1984
Buku Teks
O`Brien, James J., author
McGraw-Hill, 2006
Buku Teks
O`Brien, James J., author
McGraw-Hill, 2010
Buku Teks