000 00300nam a2200121Ia 4500
008 220201s2016 xx 000 0 eng d
100 _aOppenheim, Alan V
245 0 _aSignal and systems
260 _aNew Delhi
_bPearson
_c2016
300 _a943p.
650 _aSIGNALS AND SYSTEMS
942 _2ddc
_011
999 _c70465
_d70465