Observation and Reduction of Occultations of Stars by the Moon: With a Determination of the Resulting Longitude of the Flower Observatory, and Corrections to the Right Ascension, Declination and Semi-Diameter of the Moon (Classic Reprint): Buy Observation and Reduction of Occultations of Stars by the Moon: With a Determination of the Resulting Longitude of the Flower Observatory, and Corrections to the Right Ascension, Declination and Semi-Diameter of the Moon (Classic Reprint) by Bohjelian Krikoris Garabed at Low Price in India