Galactic dreamers : science fiction as visionary literature / edited and introduced by Robert Silverberg.
| Other author | Silverberg, Robert. |
| Format | Book |
| Edition | 1st ed. |
| Publication Info | New York : Random House, ©1977. |
| Description | xii, 275 pages ; 22 cm |
| Subjects |
| LCCN | 77001597 |
| ISBN | 0394494792 : |