IP List distribution Слюсарев Г.Г. - Геометрическая оптика (Научно-популярная серия) - 1946.djvu, total 5
| IP | Country | City | ISP |
|---|---|---|---|
| 139.84.242.162 | United States | Philadelphia | LaSalle University |
| 168.196.71.165 | Brazil | Sygo | |
| 176.208.54.137 | Russia | Rostelecom | |
| 37.214.26.137 | Belarus | Mogilev | Beltelecom |
| 46.232.211.93 |