EXTRA n° 29
| Periodical Title | EXTRA |
| Director | Joël Jordy |
| Managing Editor | Gérard Bernar |
| Editor in Chief | Gérard Baqué |
| Photography | Claude Gassian |
| About/Subject | Jeff Beck, POP 2, James Brown, Slade, Alan Stivell, Black Sabbath, Traffic, Véronique Sanson |
| Format | Magazine |
| Language | French |
| Location | France |
| Cover Date | 1973-04 |
| Issue Number | 29 |
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