Brian D. Gregory
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| April 1974 | 174 | Essay | Letter (Analog, April 1974) | Analog Science Fiction/Science Fact, April 1974 |
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| April 1974 | 174 | Essay | Letter (Analog, April 1974) | Analog Science Fiction/Science Fact, April 1974 |