000 00306nam a22001217a 4500
020 _a0735612455
082 _222
_a004.62
100 _aDavies, Joseph.
245 _aUnderstanding 1PV6 /
260 _aWashington,
_bMicrosoft Press,
_cc2003.
300 _axxxvii, 498 p. ;
_bill. ;
_c24 cm.
942 _2ddc
_cIT
_01
999 _c3873
_d3873