The DSA is a voluntary, nonprofit educational 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.

Eggsactly a Dozen

Title:

Eggsactly a Dozen

Author:

Prof. James Malone

Year:

1191

Subject:

Basic introduction to dozenal counting, by means of eggs.