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> Paul D. Campbell
Paul D. Campbell
title
ISBN-13
(ISBN-10)
year of publication
Astronomy and the Maya Calendar Correlation
978-99943-6O6-6-6
(99943-6O6-6-3)
1992
D.C.
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D. Campbell
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P. C.
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P Campbell
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Paul C.
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Paul Campbell
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Paul D.
Paul D. Cannan