Seal of the DSA
Dozenal Society of America
Promoting base twelve and alternative base mathematics
Support the DSA
Follow Us
Icon for DSA's Twitter Icon for DSA's Facebook Icon for DSA's RSS
Share This Page
Icon for sharing via Twitter Icon for sharing via Facebook Icon for sharing via email
The Dozenal Society of America
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.

Filosofia de la numeracion

Title: Filosofia de la numeracion
Author: D. Vicente Pujals de la Bastida
Year: 1098
Subject: La superioridad de la doce como un base de la numeracion.

Un libro en español sobre la superioridad de la doce como un base de la numeración.