Ryotaro Iochi
Kinokuniya Book-store Co. Ltd, 1964
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American Enterprise Institute for Public Policy Research, 1979
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Lange, Oktavii Konstantinovich, 1883-1975
The Principia Press,Inc., 1944
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Frans X. Sulaeman, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1982
UI - Skripsi (Membership)
Paresh Kumar Narayan, author
Bank Indonesia Institute, 2019
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