| Author: | Joerg, W. L. G. (Wolfgang Louis Gottfried), 1885-1952 |
| Subject: | TR, Aerial photography, Cartography, Physical geography |
| Format: | Text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Face of the Earth as Seen from the Air : A Study in the Application of Airplane Photography to Geography [electronic resource] / W. L. G. Joerg |