000 00404nam a2200145Ia 4500
999 _c32997
_d32997
008 190711s9999 xx 000 0 und d
020 _a0134475909
082 _a621.38275 B627
100 _aBlack, Uyless.
100 _aWaters, Sharleen.
245 0 _aSonet and T1
_bArchitectures for Digital Transport Networks
260 _aNew Jersey
_bPHI-Learning
_c0
300 _axix+332p;24X18Cms.
942 _cBK