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The World book encyclopedia : volume 17, T
Field Enterprises Educational Corporation, 1963
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The New Encyclopaedia Britannica : volume 17
Encyclopaedia Britannica Inc., 1988
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The New Encyclopaedia Britannica : volume 17
Encyclopaedia Britannica Inc., 2003
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The New Encyclopaedia Britannica : volume 17
Encyclopaedia Britannica Inc., 1978
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