?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.date=1911&rft.btitle=Universit%C3%A9+Catholique+de+Louvain.+Bibliographie+acad%C3%A9mique.+5%C3%A8me+suppl%C3%A9ment+1908-1911&rft.genre=book