- Information on the physical equipment and human resources of the different library categories, measurement of variations, and assessment of the financing for said activity.
- Institutions that intervene
- INE, Autonomous Communities (Aragón, Cataluña, Illes Balears, Madrid and Navarra), MC, MD, Directorate General for the Civil Guard (MI).
- General description (main variables)
- Ownership, means of access, years functioning, opening hours, surface area, equipment, collection, personnel and ordinary expenses. Type of library. By complete listing.
- Frequency of data collection
- Budgetary credits necessary for its finance in the four-year period 2005-2008 (in thousands euros)