1. The Spanish National Organization of the Blind’s (ONCE) Digital Library Digital Library Rafael Pérez Arnáez ONCE Leipzig, September 2009

2. THE ONCE DIGITAL LIBRARY (BDO) Cost-free access for ONCE members Text and audio content

3. Digital Library content In text:.TLO Format. Only playable with specific software. Audio: Daisy books, formatted according to Daisy standard 2.02

4. Works available Total : 23 241 Daisy books : 12 670 Tlo format : 10 571

5. Searches in the ONCE Digital Library Digital Library: Searches and Queries Search Simple search (Title, Author...) Advanced search (ISBN, News, Format, etc.) General Catalogue

6. Other queries Digital Library: Other queries UtilitiesQueries Most downloadsNews Search by Initial Letter Help

7. Digital Library - visits On-line From the ONCE website Ceiling: 30 books/month Every month

8. Summary of requests lodged with the ONCE’s Digital Library

9. Digital Library visits

10. Tlo and Daisy downloads

11. Daisy requests lodged with the SBO

12. Requests filled with the SBO and Digital Library downloads

13. Variations in SBO requests and downloads (%)

14. Digital Library Bibliographic Service, Spanish National Organization of the Blind 25 May 2009