Half, Quarter, Scruple, Uncia, Unit Fraction
Wells, D. The Penguin Dictionary of Curious and Interesting Numbers. New York: Penguin Books, p. 85, 1986.
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Half, Quarter, Scruple, Uncia, Unit Fraction
Wells, D. The Penguin Dictionary of Curious and Interesting Numbers. New York: Penguin Books, p. 85, 1986.
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