| Seminar name | Trainer | Place | Month | Year | Languages | Download link |
| How to improve cash collection management | Juan F.Robles | Bilbao | October | 2009 | Spanish | —– |
| Seminar name | Trainer | Place | Month | Year | Languages | Download link |
| How to improve cash collection management | Juan F.Robles | Bilbao | October | 2009 | Spanish | —– |