000 00290nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.3813
100 _aPoorna Chandra S
245 0 _aSignals and Systems
250 _a2
260 _bVijay Nicole Imprints Pvtltd
_c2008
942 _cBK
999 _c15242
_d15242