000 00421nam a2200133Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780262541961
082 _a005.8 DEI
245 0 _aAccess denied : the practice and policy of global Internet filtering
260 _aCambridge, Mass:
_bMIT Press,
_c2008
300 _axv, 449 p. : ill., maps ; 23 cm
650 _aComputers - Access control
700 _aDeibert, Ronald
999 _c9586
_d9586