000
00281nam a22001217a 4500
999
_c
2268
_d
2268
020
_a
9780070672796
082
_a
621.382201
100
_a
S Poornachandra & B Sasikala
245
_a
Digital signal processing
250
_a
3rd
260
_a
New Delhi
_b
McGraw Hill
_c
2010
942
_c
BK