Irving I. Koch
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| September 1935 | 157|157.3 | Essay | Letter (Astounding Stories, September 1935): Collective Coõperation! | Astounding Stories, September 1935 |
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| September 1935 | 157|157.3 | Essay | Letter (Astounding Stories, September 1935): Collective Coõperation! | Astounding Stories, September 1935 |