| Subject: | D, World history |
| Format: | Electronic text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The historians' history of the world in twenty-five volumes, volume 08 : $b Parthians, Sassanids and Arabs; the Crusades and the Papacy [electronic resource] |