The website is well designed and organized, even if no navigational aids are available. Multiple and advanced search facilities are provided. Most content can be downloaded in its original formats (mostly as pdf & html files).
Search tools with simple or multiple keywords system are available
Search results and metainfo can be downloaded in their original format (pdf, jpeg, html)
While there are no specific navigational aids available, navigation is quite intuitive and a sitemap is provided
With a good and standardized interface design, a well-organized design provides a clear identification fro the various sections and thematic areas