Amateur Astronomers handbook
Sidgwick, J. B.
Amateur Astronomers handbook J. B. Sidgwick - London : Faber and Faber, 1955. - 580 p. ; 24 cm.
Includes index
Astronomical instruments
Astronomy
522.1 SID
Amateur Astronomers handbook J. B. Sidgwick - London : Faber and Faber, 1955. - 580 p. ; 24 cm.
Includes index
Astronomical instruments
Astronomy
522.1 SID