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.
432-87
Editor:
Prof. Jay Schiffman
Associate Editor:
Volume:
43
Issue:
2
Whole Number:
87
Year:
11XX
Subject:
Whillock’s “In Defense of Natural Measures”; Dozenal calculator, SSNs; Prime repunits