Wideo
| muzyka | Una vez |
| Orkiestra | Osvaldo Pugliese |
| wokaliści | Alberto Morán |
| język | spa |
| rec. date | 1946-11-08 |
| osoby | Diego Riemer y María Belén Giachello |
| [duration] | |
| geo |  Sunderland Club |
| [date] | 2008-10-04 |
| [description] | |
| contributor | https://youtube.com/2xTango |
| [source] | https://youtube.com/watch?v=6f4Cgf3aRw0 |
| provider | youtube |