000 00271nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a620.7'2G1P
100 _aR A GABEL
245 0 _aSIGNALS AND LINEAR SYSTEMS
260 _bAWL
365 _b290.00
942 _cBTECH
999 _c127971
_d127971