000 00301nam a22001337a 4500
020 _a9789332535039
100 _aAlan V Oppenheim
245 _aDiscrete-Time Signal Processing
250 _a3rd
260 _aNew Delhi
_bPearson
_c2014
300 _a1052
700 _aRonald W Schafer
942 _cBB
999 _c56556
_d56556