1
A Spectroscopic Atlas of Bright Stars [E-Book] : A Pocket Field Guide /
2
Exploring the Moon [E-Book] : The Apollo Expeditions /
Subject (ZB): ...Observations, Astronomical....

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3
Astrophysics is Easy! An Introduction for the Amateur Astronomer [E-Book] /
4
Fare astronomia con piccoli telescopi [E-Book] /
Subject (ZB): ...Observations, Astronomical....

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5
The NexStar User’s Guide [E-Book] /
Subject (ZB): ...Observations, Astronomical....

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6
The New Amateur Astronomer [E-Book] /
Subject (ZB): ...Observations, Astronomical....

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7
Visual Astronomy in the Suburbs [E-Book] : A Guide to Spectacular Viewing /
8
Concise Catalog of Deep-sky Objects [E-Book] : Astrophysical Information for 500 Galaxies, Clusters and Nebulae /
9
Practical Amateur Spectroscopy [E-Book] /
Table of Contents: ... and Analyzing the Spectra of Stars -- 7 Two Spectrographs for Small Telescopes -- 8 Amateur Astronomical Spectroscopy with Some Commercial Spectrographs -- 9 Astronomical Spectroscopy with the Santa Barbara Instrument Group Self-Guiding Spectrometer -- 10 Building...

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10
Observing the Moon [E-Book] /
Subject (ZB): ...Observations, Astronomical....

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11
Satellite Orbits [E-Book] : Models, Methods and Applications /