| Original line-up | |
| Band members | |
| Faustino Pantoja | Bass, Vocals (backing) |
| David Terrazas | Guitars, Vocals (backing) |
| Alejandro Razo | Drums, Vocals (backing) |
| Javier Razo | Vocals |
| Enrique "Sally" Ortiz | Guitars |
| Miscellaneous staff | |
| David Terrazas | Design |
| José Luis Pluma | Producer |
| David Guerrero | Engineering, Recording |
| Original line-up | |
| Faustino Pantoja | Bass, Vocals (backing) |
| David Terrazas | Guitars, Vocals (backing) |
| Alejandro Razo | Drums, Vocals (backing) |
| Javier Razo | Vocals |
| Enrique "Sally" Ortiz | Guitars |
| Original line-up | |
| David Terrazas | Design |
| José Luis Pluma | Producer |
| David Guerrero | Engineering, Recording |
Released with a slipcase.
Recording information:
Recorded in the second half of 1989.
Identifiers:
Matrix / Runout: BLMX PUÑO DE HIERRO
| Added by: baldadeath | Modified by: baldadeath |
| Added on: 2019-03-22 01:31:25 | Last modified on: 2020-08-24 05:41:26 |