000			004300000a22001810004500
245			_aElectronic communication techniques
100			_aYoung, Paul H.
250			_a2nd ed.
260			_aNew York _bMacmillan _c1985
300			_aviii, 862p. : ill.
500			_aIndex included
020			_a0029463122
080			_a621.39 _bY6
650			_aTELECOMMUNICATION
650			_aELECTRONICS
041			_aEN
942			_cBK
999			_c37737 _d37737