The description and use of a portable instrument, vulgarly known by the name of Gunter's quadrant
By which is perform'd most propositions in astronomy; ... To which is added, the use of Nepiar's bones ... By William Leybourn. The third edition, with the addition of the use of Gunter's quadrant in taking the declination of a plain ... By Charles Leadbetter.
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Word Count
20,250 words, Guess
Page Count
81 pages
Physical Format
Microform
Identifiers
- Open LibraryOL22338175M
Subjects
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