?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Braffort%2C+Louis&rft.aulast=Braffort&rft.aufirst=Louis&rft.date=1929&rft.btitle=Essai+de+contribution+%C3%A0+l'%C3%A9volution+du+droit+p%C3%A9nal&rft.tpages=63&rft.genre=book