000
00296nam a22001337a 4500
020
_a
9789332535039
100
_a
Alan V Oppenheim
245
_a
Discrete Time Signal Processing
250
_a
3rd
260
_a
Noida
_b
Pearson
_c
2017
300
_a
1052
700
_a
Ronald W Schafer
942
_c
BK
999
_c
59210
_d
59210