000			00306nam a2200133Ia 4500
008			211209s2009 xx 000 0 und d
020			_a0070141096
041			_aeng
100			_aNAGRATH, J J
245			_aSIGNALS AND SYSTEMS
250			_a2 ed.
260			_aNEW DELHI _bTMH _c2009
300			_aXII + 635
999			_c60773 _d60773