000 00423nam a2200169Ia 4500
001 aQ6186
008 220802s9999 xx 000 0 und d
020 _a81-219-0125-1
100 _a Theraja ,B. L.
245 0 _aElectrical Electronics & Telecommunication Engineering
250 _a.NA
260 _c2004
300 _axxiv,396
600 _aTelecommunication Engineering
650 _aTechnology
942 _bBooks
_cBK
999 _c7912
_d7912