Fakultas Teknik Universitas Indonesia, 1990
UI - Skripsi (Membership)
Vane, Edwin T
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Buku Teks
Beville, Hugh Malcolm
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Buku Teks
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Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2007
UI - Tesis (Membership)
Edited by Tiziano Bonini, Belen Monclus
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Buku Teks