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Less than a month to register for the 30th Annual South-central Division meeting and slide seminar!
by Bruce Williams Sept. 5, 2020
by Bruce Williams Sept. 5, 2020
Sept. 5, 2020
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Sept. 1, 2020
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2nd seminar of the Mexican Sub-Division of the Davis-Thompson Foundation
by Francisco A. Uzal Aug. 29, 2020
by Francisco A. Uzal Aug. 29, 2020
Aug. 29, 2020
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