000 00362nam a2200133Ia 4500
999 _c30760
_d30760
008 190711s9999 xx 000 0 und d
020 _a9780750650458
082 _a621.382 L657
100 _aLeven, Andrew
245 0 _aTelecommunication Circuits and Technology
260 _aOxford
_bButterworth-Heinemann
_c2000
300 _aix+387p.,24X17Cms.
942 _cBK