000 00323nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a978047051636
082 _a621.381952 S622
100 _aSISALEM,D
245 0 _aSIP SECURITY
260 _aChichester
_bWiley
_c2009
300 _axiv+336p.,25x17Cms
942 _cBK
_2DDC
999 _c40034
_d40034