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RARE Boor Derr.
Colson, Nathaniel.
The mariners new kalendar. Containing, the prin- ciples of arithmetick and geometry; with the ex- traction of the square and cube roots. Also rules for finding the prime, epact, moon's age, time of high-water, with tables for the game. Together with exact tables of the sun's place, declination, and right ascension. Of the right ascension and declination of the principal fixed stars. Of the latitude and longitude of places. A large table of the difference of latitude and departure, for the
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