1
Introduction to Gravitational Lensing [E-Book] : With Python Examples /
2
Astrophotography is Easy! [E-Book] : Basics for Beginners /
3
Tutorial Guide to X-ray and Gamma-ray Astronomy [E-Book] : Data Reduction and Analysis /
4
Handbook of Exoplanets [E-Book] /
Subject (ZB): ...Observations, Astronomical....

Full text 
5
The ShortTube 80 Telescope [E-Book] : A User's Guide /
Subject (ZB): ...Observations, Astronomical....

Full text 
6
Astronomy a Handbook [E-Book] /
Table of Contents: ...1 / Introduction to Astronomical Literature and Nomenclature -- 1.1 The Universe and the Amateur Astronomer -- 1.2 Astronomical Literature -- 1.3 Charts and Catalogs -- 1.4 Almanacs -- 1.5 Reduction of Observations -- 2 / The Observing Instruments...

Full text 
7
Infrared Radiation [E-Book] : A Handbook for Applications /
8
Kosmische Strahlung II / Cosmic Rays II [E-Book] /
Sitte, K.
1967
Subject (ZB): ...Observations, Astronomical....

Full text 
9
Radio Astronomy Techniques [E-Book] /
Subject (ZB): ...Observations, Astronomical....

Full text 
10
Astrophysik IV: Sternsysteme / Astrophysics IV: Stellar Systems [E-Book] /
11
Astrophysics II: Stellar Structure / Astrophysik II: Sternaufbau [E-Book] /