| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Collector's Guide To Switchblade Knives: An Illustrated Historical And Price Reference | 978-1-5816O-283-8 (1-5816O-283-9) | 2001 | Richard Langston |
R. L · Richard L. · Richard Langston · Richard V. · V. L.