The Free Press , 1959
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Broyles, Robert W., author
Aspen Systems, 1981
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I Putu Gede Ary Suta, 1958-, author
Yayasan SAD SATRIA BHAKTI, 2000
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Levy, Haim, author
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Schneider, Jo Anne, author
Columbia University Press, 2006
Buku Teks