Austria facts and figures
Fedeal Press Service, 1961
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Moroney, M. J.
Facts from figures
Penguin Book, 1968
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Talos, Emmerich
Facts and figures / Emmerich Talos
Federal Press Service, 2000
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Talos, Emmerich
Autria : facts and figures
Federal Perss Service, 1991
Buku Referensi
Tibet China's facts and figures
Wai Wen chu ban she, 2007
Buku Teks