000 00259nam a2200109Ia 4500
999 _c28751
_d28751
020 _a9780071164894
100 _aDouglas K Lindner.
245 _aIntroduction to Signals and Systms
260 _c1999
_bMcGRAW HILL
_aNew Delhi
300 _axiv+969
942 _cBB