000 00417nam a2200169Ia 4500
001 aQ1605
008 220802s9999 xx 000 0 und d
020 _a9971-51-146-0
100 _a Shanmugam ,Sam K .
245 0 _aDigital and Analog Communication Systems
250 _a.NA
260 _aNew York
_c1994
300 _axviii,600
600 _aElectronic Engineering
650 _aTechnology
942 _bBooks
_cBK
999 _c3331
_d3331