000 00304nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a006.7 C579
100 _a"Cisco Sysytems, Inc."
245 0 _aCisco networking academy program: second-year companion guide
260 _c2001
942 _2lcc
_cBK
_kCirc.
999 _c12764
_d12764