@article{13790, 
year={1999},
issn={1972-5116},
journal={SOCIOLOGIA E POLITICHE SOCIALI},
number={3},
volume={2},
doi={},
title={Oltre la barbarie},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=13790},
author={Niklas Luhmann}
pages={},
language={IT}}