000 00318nam a22001337a 4500
020 _a9789694073873
082 _a621.3822 HAS
100 _aS K Hasnain
245 _aDigital signal processing: theory & worked examples
250 _a3rd
260 _aKarachi
_bRoyal Book Company
_c2001
300 _a497
942 _cBK
999 _c13113
_d13113