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Dänemark| Label: | London American Recordings 45-HLG 9448 |
| Genre: | Rock, Funk / Soul, Pop |
| Style: | Rhythm & Blues, Soul, Vocal |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | Tower Of Strength » Written-By: Hilliard, Bachrach | |
| B | The Secret » Written-By: Roth, Lubin |
| Label: | Liberty F-55371 |
| Genre: | Rock |
| Style: | Rock & Roll |
| Format: | Vinyl (7" , 45 RPM) |
| A | Tower Of Strength » Written-By: Hilliard, Bachrach | 2:14 |
| B | The Secret » Written-By: Roth, Lubin | 2:20 |
| Label: | London American Recordings HLG 9448 |
| Genre: | Funk / Soul, Rock |
| Style: | Rhythm & Blues, Soul |
| Format: | Vinyl (7" , 45 RPM , Promo) |
| A | Tower Of Strength » Written-By: Hilliard, Bachrach | |
| B | The Secret » Written-By: Roth, Lubin |
| Label: | Liberty F-55371 |
| Genre: | Rock |
| Style: | Rock & Roll |
| Format: | Vinyl (7" , 45 RPM , Promo) |
| A | Tower Of Strength » Written-By: Hilliard, Bachrach | 2:14 |
| B | The Secret » Written-By: Roth, Lubin | 2:20 |
| Label: | London Records DL 20 487 |
| Genre: | Rock, Funk / Soul |
| Style: | Rhythm & Blues, Soul |
| Format: | Vinyl (7" , 45 RPM) |
| A | Tower Of Strength » Written-By: Hilliard, Bachrach | |
| B | The Secret » Written-By: Roth, Lubin |
