000 00251nam a2200109Ia 4500
008 200701s2008 xx 000 0 eng d
100 _aRama Krishna Rao. P
245 0 _aSIGNALS AND SYSTEMS
260 _bTMH
_c2008
300 _a567
942 _2ddc
_cGE
_02
999 _c3895
_d3895