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.
292-4X
Editor:
Patricia Zirkel
Associate Editor:
Volume:
29
Issue:
2
Whole Number:
4X
Year:
1194
Subject:
Precision in converting fractions; Newhall’s dozenal essay; “Who”: Dr. Angelo Scordato
