171-31

Editor: Ralph Beard
Associate Editor:
Volume: 17
Issue: 1
Whole Number: 31
Year: 1178
Subject: Patterns for El; Duodecimal Geometry; Beard’s “Duodecimal Perspectives”
http://www.dozenal.org/drupal/sites_bck/default/files/DuodecimalBulletinIssue171-web_0.pdf