caption: The image shows an old book with a picture of a man on it, which is the cover of the first edition of the Ex Libris Theologica Facultatis in Universitate Friburgo-Brisgoica. The man in the picture is wearing a white robe and has a serious expression on his face. The title of the book is written in bold black font at the top of the page, and the author's name is written at the bottom.