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The Dozenal Society of America
The DSA is a voluntary, nonprofit education corporation, organized for the conduct of research and education of the public in the use of dozenal (also called duodecimal or base-twelve) in calculations, mathematics, weights and measures, and other branches of pure and applied science.

A Dozen Properties of the Number Twelve



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Title: A Dozen Properties of the Number Twelve

Author: Prof. Jay L. Schiffman/p>

Year: 1192z (1982d)

Subject: Prof. Schiffman examines some number theoretical properties of the dozen.