A case of conscience /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
Ballantine Books,
1958.
|
| Item Description: | A Del Rey book. |
|---|---|
| Physical Description: | 184 pages ; 22 cm. |
| Awards: | Hugo Award (novel), 1959 |