000 00268nam a2200121Ia 4500
082 _a621.3822 OPP
100 _aOPPENHEIM, ALAN V. AND OTHERS
245 _aSIGNALS AND SYSTEMS
250 _aII
260 _bPEARSON EDUCATION
_c2004
300 _a957
942 _2ddc
_cB
999 _c59457
_d59457