EXTRA-Encyclorock n° 50
| Periodical Title | EXTRA |
| About/Subject | Janis Joplin, Bryan Ferry, Roxy Music, The Who, Tina Turner, Mud (2), Queen |
| Format | Magazine |
| Language | French |
| Location | France |
| Cover Date | 1975-01 |
| Issue Number | 50 |
Added by MikeBluesFr
| Periodical Title | EXTRA |
| About/Subject | Janis Joplin, Bryan Ferry, Roxy Music, The Who, Tina Turner, Mud (2), Queen |
| Format | Magazine |
| Language | French |
| Location | France |
| Cover Date | 1975-01 |
| Issue Number | 50 |