00606nam a2200181Ia 4500008004100000020001800041041000800059082001600067100002500083245001800108260001900126300000800145365001600153700003700169906002600206999001900232952017300251230718s9999    xx            000 0 und d  a9788131203019  aeng  a005.82bRAN  aRansome J.F.9166702  aVOIP Security  c2005bElsevier  a402  cRs.b495.00  aRansome J.F. & Rittinghouse J.W.  d26078/18.3.06cITb99  c313141d313141  01104070aCCEPbCCEPd2006-03-23ePradeep Book DistributorsfITg396.00i26078/18.3.06o005.82pCCEP-BK-24348r2023-07-18 00:00:00t99v495.00w2006-03-18yBKz024348