| Author: | Bowditch, Charles P. (Charles Pickering), 1842-1921 |
| Subject: | F1401, Maya calendar |
| Format: | Text |
| Date issued: | 2012 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | On the Age of Maya Ruins [electronic resource] / Charles P. Bowditch |