The planet savers /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Boston :
Gregg Press,
1979.
|
| Cyfres: | Gregg Press science fiction series
|
| Pynciau: |
| Disgrifiad o'r Eitem: | Reprint of the 1962 ed. published by Ace Books, New York, with a new introd. by the author. |
|---|---|
| Disgrifiad Corfforoll: | ix, 91 p. : maps (on lining papers) ; 21 cm. |
| ISBN: | 0839825145 |