Bob Shaw
| First published | 1986 |
|---|---|
| Publisher | Galactic Central Publications |
| Format | quarto |
| Type | Nonfiction |
| Pages | 8 |
"First draft, May 1984; updated April 1985 and Feb. 1986"
| First published | 1986 |
|---|---|
| Publisher | Galactic Central Publications |
| Format | quarto |
| Type | Nonfiction |
| Pages | 8 |
"First draft, May 1984; updated April 1985 and Feb. 1986"