Larry Niven, Jerry Pournelle e Steven Barnes. Gli Autori (L'incognita dei Grendel)
| First published | March 1997 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1997 |
|
Urania #1304 | Mondadori | MAGAZINE | 267 |