000 00291nam a2200109Ia 4500
008 231116s9999 xx 000 0 und d
020 _a9781587133282
090 _aTK 5105.54 CIS 2014
100 0 _aCisco networking Academy
245 0 0 _aSCALLING NETWORKS COMPANION GUIDE
260 _bCisco Press
999 _c2691
_d2691