000 00324nam a2200157Ia 4500
100 _aStallings/William
250 _a2
942 _cBK
366 _f15
654 _anetwork
245 _aNetwork Security Essentials
260 _bPerson Education
_c2000
082 _a5.82
_bSTA
300 _a366
546 _aENGLISH
999 _c20335
_d20335