000 00464nam a2200181Ia 4500
008 240925s9999 xx 000 0 und d
020 _a70592837
082 _a621.384 SMI
100 _aSmith ,Jack R.
245 0 _aModern Communication Circuits
250 _a2nd
260 _aBoston:
_bMC Graw-Hill
_c,1998.
300 _axx,480p.
_bNA
_fOriginal
500 _aIncludes Index
600 _aTelecommunication Engineering
650 _aTechnology
942 _cBK
999 _c4551
_d4551