by E.J. Hartung
Hardcover
ISBN: 978-0-521-05224-5
ISBN-10: 0-521-05224-6
Cambridge University Press · 1968
|
|
by E.J. HartungHardcover
ISBN: 978-0-521-05224-5 ISBN-10: 0-521-05224-6 Cambridge University Press · 1968 |
| See also: | ||
| 1984 | Paperback | Astronomical Objects for Southern Telescopes, with an Addendum for Northern Observatories: A Handbook for Amateur Observers |