000 00242nam a2200109Ia 4500
008 200701s2004 xx 000 0 eng d
100 _aROBERTS. M.J
245 0 _aSIGNALS AND SYSTEMS
260 _bTMH
_c2004
300 _a1054
942 _2ddc
_cGE
999 _c2873
_d2873