Irvin Koch
4 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| March 1964 | 129|129.1 | Essay | Letter (If, March 1964) | If, March 1964 |
| November 1964 | 129|129.2 | Essay | Letter (If, November 1964) | If, November 1964 |
| May 1966 | 162|162.1 | Essay | Letter (If, May 1966) | If, May 1966 |
| March 1967 | 162|162.1 | Essay | Letter (If, March 1967) | If, March 1967 |