000 00410nam a2200169Ia 4500
001 aQ1835
008 220802s9999 xx 000 0 und d
020 _a0-2405-1456-4
100 _a Not - Available
245 0 _aSwitching Systems and Applications
250 _a.NA
260 _aOxford
_c1996
300 _aix,290
600 _aTelecommunication Engineering
650 _aTechnology
942 _bBooks
_cBK
999 _c3561
_d3561