| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1968 |
|
If, May 1968 | Galaxy Publishing Corporation | MAGAZINE | 160|160.1 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1968 |
|
If, May 1968 | Galaxy Publishing Corporation | MAGAZINE | 160|160.1 |