Longitude by Lunar Distances: Illustrated with Examples Worked Out Step by Step, and with References to Works on Practical Astronomy and to the Nautical Almanac.
Longitude By Lunar Distances: Illustrated With Examples Worked Out Step By Step, and With References to Works on Practical Astronomy and to the "Nautical Almanac."
Longitude by Lunar Distances: Illustrated with Examples Worked Out Step by Step, and with References to Works on Practical Astronomy and to the Nautical Almanac.
