000 00281nam a2200121Ia 4500
100 _aBijith Marakarkandy
654 _aENGINEERING
942 _cBK
245 _aDigital signal processing
260 _aVipul Prakashan, Mumbai
_c2005
082 _a621.38043 Mar
300 _axii,480p
999 _c43542
_d43542