000 00304nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aFlood J E
245 0 _aTelecommunications Switching , Traffic and Net works
250 _a1
260 _bPearson Education
_c2003
942 _cBK
999 _c11911
_d11911