Overview :This practical guide to navigation at sea provides sailors with detailed tables and formulas for calculating their location and course using... Read More
Overview :This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This... Read More
Overview :This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This ... Read More
Overview :This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This... Read More