000 00271nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.382'2
100 _aCHI-TSONG CHEN
245 0 _aSIGNALS AND SYSTEMS
260 _bOXFORD
365 _b245.00
942 _cBTECH
999 _c138969
_d138969