Bibliographic Resource
The library contains 1,353,358 books and non-book materials made up of the following:
- 12.850 manuscripts
- 1.021 incunaboli
- 15.238 books from the 16th Century
- 311.188 pamphlets and tracts
- 172.173 volumes of bound periodicals
- 850 titles of current periodicals
- 18.671 graphic materials (prints, drawings, photographs)
- 77.479 microfiches
- 3454 wood engravings