000 00419 a2200169 4500
003 OSt
008 090513t xxu||||| |||| 00| 0 eng d
082 _a621.391
_bOPP
100 _aOppenheim, Alan V.15118
245 _aSignals and systems/ 2nd ed.
250 _a2nd ed.
260 _aIndia
_bPearson Education
_c2012
300 _a992p.
653 _a621.391
700 _aWillsky, Alan S.15182
942 _2ddc
_cBK
999 _c353109
_d353109