This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
UniversityofOululibrary. en University of Oulu Pegasus Library in Oulu Finland fi Oulun yliopiston Tiedekirjasto Pegasus Oulun Linnanmaalla own Tumi Pegasus Library University of Oulu in Oulu July in Finland Taken with Canon EOS D
Page 2023 Free-images.com. All images are Public Domain