Wallace, Willard M., author
Harper &Brothers, 1954
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Destrimita Risma, author
2017
UI - Tesis (Membership)
Rudolph, Johanna
Berlin Henschaverlag 1955
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Roe, Frederick William
Harcourt, Brace and Company, 1928
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Ruben Nalenan, 1942-, author
Gunung Agung, 1981
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