Jagiellonian Library
Jagiellonian Library (, popular nickname "Jagiellonka") is the library of the Jagiellonian University in Kraków and with almost 6.7 million volumes, one of the biggest libraries in Poland, serving as a public library, university library and part of the Polish national library system. It has a large collection of medieval manuscripts, for example Copernicus' "De Revolutionibus" and Jan Długosz's "Banderia Prutenorum", and a large collection of underground literature (so-called "drugi obieg" or samizdat) from the period of communist rule in Poland (1945–1989). The Jagiellonian also houses the "Berlinka" art collection, whose legal status is in dispute with Germany.
University of Illinois at Urbana–Champaign University Library
The University Library is part of the Consortium of Academic and Research Libraries in Illinois, or CARLI. CARLI manages the shared catalog I-Share with 138 members, or more than 94% of the academic libraries in the state. I-Share libraries are able to share books, DVDs, print journals, and other collections with each other. The University Library is the largest single library in the CARLI/I-SHARE system, and as such, its collections are the backbone of the wider I-SHARE collections.