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Maxi scale atlas Britain
The Automobile Association, 1990
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Pearson, J. D
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Royal Asiatic Society, 1954
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The journal of the Royal Anthropological Institute of Great Britain and Ireland
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 Majalah, Jurnal, Buletin
The Journal of the royal asiatic scienty of Great Britain and Ireland
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 Majalah, Jurnal, Buletin