000 00240nam a2200109Ia 4500
008 200701s2002 xx 000 0 eng d
100 _aNAGRATH.I.S
245 0 _aSIGNALS AND SYSTEMS
260 _bTMH
_c2002
300 _a606
942 _2ddc
_cGE
999 _c1976
_d1976