00345nam a2200133Ia 4500008004100000041000800041082001400049100002200063245004400085250001400129260003500143300002600178365000700204240624s9999    xx            000 0 und d  aeng  a004.6 CIS  aCISCO SYSTEMS INC  aCISCO NETWORKING ACADEMY PROGRAM CCNA 1  a(3rd ed.)  c2005aDelhibPearson Education  axxxvi,1043 : cm. ; 24  cRS