Marty Helgesen
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| September 1992 | 172 | Essay | Letter (Analog, September 1992) | Analog Science Fiction and Fact, September 1992 |
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| September 1992 | 172 | Essay | Letter (Analog, September 1992) | Analog Science Fiction and Fact, September 1992 |