The National Lampoon Encyclopedia of Humor
Twenty First Century / Heavy Metal / National Lampoon · 1973-1973 · 1 issues · issue files for this publisher are coming; the series record is complete
Twenty First Century / Heavy Metal / National Lampoon · 1973-1973 · 1 issues · issue files for this publisher are coming; the series record is complete
| Issue | Key date | On record |
|---|---|---|
| #[nn] | 1973 |