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The Description and Use of Hadley's Quadrant and Sextant, : Also an Improved Method of taking A Lunar Observation, | Bok | 522.4
Norie, J W / - London : Eget, 1815. [Bok]. - 36 s - Språk: Engelsk | Norie, J W | 1815 |
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TRhe Sextant and other Reflecting Mathematical Instruments, | Bok | 522.4
Brainard, F.R. / - New York : D van Nostrand, 1891. [Bok]. - 120 s - Språk: Engelsk | Brainard, F.R. | 1891 |