000 00339pam a2200157a 44500
008 230515b2001 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a0
100 _aOPPENHEIM A V
245 _aSIGNALS AND SYSTEMS
250 _a0
260 _a
_bPRENTICE HALL
_c2001
300 _a957P
650 _aNULL
999 _c593843
_d593843