00426nam a2200157Ia 450000100060000000800410000602000180004704000130006508200190007810000210009724500600011826000420017830000110022054600070023165000300023827286140414s9999    xx            000 0 und d  a1-57870-091-4  cPK-LaUMT  a 004.62bPAQ-B  aCatherine Paquet  aBuilding cisco remote access networkscCatherine Paquet  aIndianapolis,USA:bCisco Press,c1999  a652 p.  aEN  aComputer network protocol