000 00309nam a2200109Ia 4500
008 231004s9999 xx 000 0 und d
020 _a0-7821-2711-8
090 _a004.67 LAM
100 0 _aTodd Lammle, Kevin Hales
245 0 0 _aCCNP Switching Study Guide : (Exam 640-504)
260 _aSibex
_bSan Francisco
_c2000
999 _c18882
_d18882