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Dänemark| Label: | WEA 248 558-7 |
| Genre: | Jazz, Rock |
| Style: | RnB/Swing |
| Format: | Vinyl (7") |
| A | Operator | 3:40 |
| B | Big House Reunion | 4:00 |
| Label: | WEA YZ89 |
| Genre: | Rock, Funk / Soul |
| Style: | Rock & Roll, Rhythm & Blues |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | Operator » Written-By: J. Boyce | |
| B | Big House Reunion » Written-By: T. Wammack |
| Label: | WEA YZ89T |
| Genre: | Funk / Soul, Rock |
| Style: | Rock & Roll, Rhythm & Blues |
| Format: | Vinyl (12") |
| A | Operator (Extended Mix) | 4:48 |
| B | Big House Reunion | 3:58 |
| Label: | WEA YZ 89 T |
| Genre: | Funk / Soul, Rock |
| Style: | Rock & Roll, Rhythm & Blues |
| Format: | Vinyl (12") |
| A | Operator (Extended Mix) | 4:56 |
| B | Big House Reunion | 4:05 |
