000 004130000a22001690004500
245 _aElectronic communication techniques
100 _aYoung, Paul H.
250 _a4th ed.
260 _aUpper Saddle River
_bPrentice Hall
_c1999
300 _axviii, 863, [56]p.
020 _a0137799845
080 _a621.39
_bY6
650 _aTELECOMMUNICATION
650 _aELECTRONICS
041 _aEN
942 _cBK
999 _c37587
_d37587