TY - BOOK ID - 138257883 TI - The policing of mass demonstration in contemporary democracies : the policing of protest in contemporary democracies AU - della Porta, Donatella. AU - Reiter, Herbert PY - 1997 PB - San Domenico European university institute. Robert Schuman centre DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:138257883 AB - ER -