| Artist | : | Oko: The Ultimate Soviet Defense System Explained |
| Title | : | Geek’s Den |
| Duration | : | 421 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Oko: The Ultimate Soviet Defense System Explained |
| Title | : | Geek’s Den |
| Duration | : | 421 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |