Observational astronomy for amateurs
Sidgwick, J. B. 1916-
Observational astronomy for amateurs [by] J. B. Sidgwick. - 3rd ed. prepared by R. C. Gamble. - London : Faber and Faber Ltd., 1971. - 3-365 p. illus. 23 cm.
Includes index.
Bibliography: p. 316-346.
0571047386 9780571047383 : £4.00
73166482
Astronomy--Observers' manuals
Astronomy--Observers' manuals
522
Observational astronomy for amateurs [by] J. B. Sidgwick. - 3rd ed. prepared by R. C. Gamble. - London : Faber and Faber Ltd., 1971. - 3-365 p. illus. 23 cm.
Includes index.
Bibliography: p. 316-346.
0571047386 9780571047383 : £4.00
73166482
Astronomy--Observers' manuals
Astronomy--Observers' manuals
522