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NP303 (2) Rapid Sight Reduction Tables for Navigation Vol 2

Available as a three volume set. Volume 1 is aimed at the navigator using astro-navigation and provides the optimum selection of stars for a three-star fix. Volume 2 covers latitudes between 0ยฐ and 40ยฐ, with Volume 3 covering latitudes between 39ยฐ and 89ยฐ.