The Cambridge astronomy guide : a practical introduction to astronomy /
Liller, William, 1927-
The Cambridge astronomy guide : a practical introduction to astronomy / William Liller and Ben Mayer. - Cambridge : Cambridge University Press, 1985. - 176 p. : ill. (some col.)
0521257786
Astronomy--Amateurs' manuals.
523�19
The Cambridge astronomy guide : a practical introduction to astronomy / William Liller and Ben Mayer. - Cambridge : Cambridge University Press, 1985. - 176 p. : ill. (some col.)
0521257786
Astronomy--Amateurs' manuals.
523�19