| Journal: | Revista Espiga (San José) |
| Database: | |
| System number: | 000548733 |
| ISSN: | 2215-454X |
| Authors: | Torres R, José Luis1 |
| Institutions: | 1UNED, |
| Year: | 2005 |
| Volumen: | 6 |
| Number: | 11 |
| Pages: | 127-129 |
| Country: | Costa Rica |
| Language: | Español |
| Spanish abstract | No presenta |
| Keyword: | No presenta |
| Full text: | Texto completo (Ver PDF) |
