?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Robert%2C+C&rft.aulast=Robert&rft.aufirst=C&rft.date=1988&rft.title=La+dur%C3%A9e+de+la+peine&rft.btitle=La+dur%C3%A9e+et+l'ex%C3%A9cution+des+peines.+Rapports+de+la+journ%C3%A9e+d'%C3%A9tudes+du+22+avril+1988&rft.genre=bookitem