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<p>Book digitized by Google from the library of the University of Michigan and uploaded to the Internet Archive by user tpb.
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<br>Subjects: sin; longitude; apparent; tang; tho; moon; latitude; distance; eclipse; google chapter; google table; sidereal time; hourly motion; radius vector; approximate time; hour angle; apparent diameter; true time; angular distance</div>
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John Gummere</div>
Internet Archive identifier