| Author: | Einstein, Albert, 1879-1955 |
| Subject: | QC, Relativity (Physics) |
| Format: | Text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Einstein's Theories of Relativity and Gravitation : A selection of material from the essays submitted in the competition for the Eugene Higgins prize of $5,000 [electronic resource] / Albert Einstein |