000 00298nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a004.65
_bMAS
100 _a MASON (ANDREW .G.)
245 0 _aCCSP SelfStudy, Cisco Secure Virtual Private Networks
260 _b PEARSON
_a NEW YORK
942 _cBK
999 _c2283
_d2283