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Paris Presses Universitaires de France 1959
Buku Teks
Polunin, Nicholas, author
Gadjah Mada University Press, 1990
Buku Teks
edited by William T. Grant
Academic Press, 1984
Buku Teks
Deparemen Pertahanan dan Keamanan, 1990
Buku Teks
Peter Y. Angwarmasse, author
1988
UI - Tesis (Membership)