B. Ruthkirch
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| July 1949 | 146 | Essay | Litmus Source | Amazing Stories, July 1949 |
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| July 1949 | 146 | Essay | Litmus Source | Amazing Stories, July 1949 |