H. C. Petley
Petley, Herbert Charles
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| July 1977 | 5 | Short Fiction | Variations in the Visible Spectra of Certain Cepheid Stars | Galaxy, July 1977 |
Petley, Herbert Charles
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| July 1977 | 5 | Short Fiction | Variations in the Visible Spectra of Certain Cepheid Stars | Galaxy, July 1977 |