000 00286nam a2200121Ia 4500
008 211209s2008 xx 000 0 und d
020 _a0070669279
041 _aeng
100 _aRAMKRISHNA RAO R
245 _aSIGNALS AND SYSTEMS
260 _aNEW DELHI
_bTMH
_c2008
300 _aXVI-567
999 _c53743
_d53743