J. Routledge ยท R.J.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Christopher Gabriel and The Tool Trade in 18th Century London | 978-1-879335-17-2 (1-879335-17-4) | 1983 | J. Routledge |
| Instructions for the Use of the Practical Engineers' & Mechanics' Improved Slide Rule | 978-1-879335-16-5 (1-879335-16-6) | 1983 | |