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.
312-5X
Editor:
Dr. Patricia Zirkel
Associate Editor:
Volume:
31
Issue:
2
Whole Number:
5X
Year:
1198
Subject:
Casting out ‘base minus one’; Antiquity revisited; Test 4 and conversion rules
