| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1976 |
|
BSFA Newsletter, #6 | BSFA | MAGAZINE | L4 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1976 |
|
BSFA Newsletter, #6 | BSFA | MAGAZINE | L4 |