J. C. Hartman
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| February 1975 | 175|175.1 | Essay | Letter (Analog, February 1975) | Analog Science Fiction/Science Fact, February 1975 |
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| February 1975 | 175|175.1 | Essay | Letter (Analog, February 1975) | Analog Science Fiction/Science Fact, February 1975 |