000 00299nam a2200109Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
100 _aHayes, Manson, H
245 0 _aDigital signal processing
260 _aTata mcgraw hill company Ltd
_bNew Delhi
_c2007
300 _a648p.
_b0
650 _aHUMANITIES
999 _c132418
_d132418