| Author: | Woolf, Daniel |
| Subject: | RE, Eye -- Examination, Eye -- Accommodation and refraction, Eye -- Muscles |
| Format: | Electronic text |
| Date issued: | 2023 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Refraction and muscular imbalance, as simplified through the use of the ski-optometer [electronic resource] / Daniel Woolf |