00334nam a2200121Ia 450000500170000000800410001702000220005808200160008010000180009624500570011426000290017130000120020020260404161458.0260404s9999    xx            000 0 und d  a978-93-325-4349-2  a004.62bHUC  aHucaby, David 0aCCNP Routing and Switchching SWITCH 300-115  with CD  bPearsonaNoida, UPc2025  axxx,527