?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=De+Witte%2C+J&rft.aulast=De+Witte&rft.aufirst=J&rft.date=1986&rft.btitle=Gevangeniswezen+en+abolitionisme&rft.tpages=78&rft.genre=book