000 00267nam a2200109Ia 4500
999 _c57629
_d57629
020 _a9788131733011
100 _aDavid Hucaby
245 _aCCNP Switch 642-813 Official Certification Guide
260 _bPearson
_aNew Delhi
_c2012
300 _axxvii+460
942 _cREF