000 00276nam a2200121Ia 4500
999 _c54993
_d54993
020 _a9788131504185
100 _aRoberto Cristi
245 _aModern Digital Signal Processing
250 _a1
260 _c2011
_bCENGAGE LEARNING
_aNew Delhi
300 _axiv+380
942 _cBB