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.
0E2-1E
Editor:
Ralph Beard
Associate Editor:
Volume:
0E
Issue:
2
Whole Number:
1E
Year:
116E
Subject:
About Herbert Spencer, Comprehensive Bulletin Index
