000 00275nam a2200121Ia 4500
008 160710s1999 xx 000 0 und d
100 _aHAYKIN,S.
245 _aCOMMUNICATION SYSTEMS
250 _aII
260 _bJOHN WILEY & SONS
_c1999
300 _a872
942 _2ddc
_cSC
999 _c77056
_d77056