| Name | Format | # Pages | Size | Date |
|---|---|---|---|---|
| Como elegir materiales.pdf | Portable Document Format | 2MB | 2000-09-12 | |
| Papiroflexia.doc | Word Document | 2 | 782KB | 2002-04-10 |
| Pegamentos.pdf | Portable Document Format | 1MB | 2002-03-07 | |
| Unir papel y carton.pdf | Portable Document Format | 2MB | 2002-03-07 |