000 00287nam a22001217a 4500
008 170726b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a004
100 _a30
101 _aSHK
245 _aINTRODUCING ROUTING AND SWITCHING IN THE ENTERPRISE
_cREID,A
942 _2udc
_cBK
999 _c21918
_d21918