General Astronomy

General Astrophysics

Positional Astronomy

Practical Astrophysics

Practical Astronomy

Astronomical Observations Processing

Theoretical Astronomy

Ephemerical Astronomy

Stellar Systems

Cellestial Mechanics And The Theory Of Earth's Arteficial
    Satelits Motion

Theoretical Astrophysics

Stellar Structure & Evolution

Radio Astronomy

History Of Astronomy And Teaching Methods In Astronomy