A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: German Diaz
Date: 2015 Mar 11, 17:27 -0700
It is the first year and It was distributed free. If you want I can send you my based version in pdf to your email. We have done some variants that We woulld like you do your review.
Also I invite you to be part of my facebook page: navegacion astronomica en el siglo veintiuno.