000 00297nam a2200121Ia 4500
100 _aFrye, Douglas W.
020 _a0387309373
942 _cBK
245 _aNetwork security policies and procedures
260 _aSpringer, Alexandria, Virginia
_c2007
082 _a001.5436 Fry
300 _axi, 240
999 _c47886
_d47886