| Author: | Richards, John, 1834- |
| Subject: | TJ, Machine-shop practice |
| Format: | Text |
| Date issued: | 2018 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Economy of Workshop Manipulation : A logical method of learning constructive mechanics. Arranged with questions for the use of apprentice engineers and students. [electronic resource] / John Richards |