The planet savers /
Gorde:
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Boston :
Gregg Press,
1979.
|
| Saila: | Gregg Press science fiction series
|
| Gaiak: |
| Alearen deskribapena: | Reprint of the 1962 ed. published by Ace Books, New York, with a new introd. by the author. |
|---|---|
| Deskribapen fisikoa: | ix, 91 p. : maps (on lining papers) ; 21 cm. |
| ISBN: | 0839825145 |