Burch, David, 1942- CELESTIAL NAVIGATION A COMPLETE HOME STUDY - 2 nd - Seattle, WA Starpath Publications 2020 - Hard Pack vi, 288 p.: ill., forms 28 cm ISBN: 9780914025467 Subjects--Topical Terms: Nautical astronomy LC Class. No.: VK555 .B9471 2020 Dewey Class. No.: VK555 .B9471 2020 National Library of Medicine Call No.: VK555 .B9471 2020