000 00329nam a2200133Ia 4500
008 240601s2007 xx 000 0 eng d
020 _a9788131505571
041 _aENG
082 _aWHI
100 _aWhite, Curt M,
245 0 _aData communications and networking
260 _aCengage
_bCourse Technology
_c2007
942 _2ddc
_cBK
999 _c878
_d878