00422nam a2200145Ia 4500008004100000020001500041041000800056082001600064100002000080245009500100250000600195260003900201300001400240650002200254210716s2002    xx            000 0 und d  a8178087456  aeng  a004.65 LINC  aLindholm, Carl.  aCisco networking academy program: first year companion guide.bFirs- year companion guide.  a2  aNew DelhibPearson Educationc2002  axxxii,719  aComputer Networks