Leon O. Billig
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| February 1994 | 30 | Essay | Defeating the Son of Andrew | Analog Science Fiction and Fact, February 1994 |
| November 1994 | 174|174.1 | Essay | Letter (Analog, November 1994) | Analog Science Fiction and Fact, November 1994 |