000 00321nam a2200121Ia 4500
008 220601s2007 xx 000 0 eng d
100 _aNAGRATH,I.J.
245 0 _aSIGNALS AND SYSTEMS
250 _a1st Ed.
260 _c2007
_aNew Delhi
_bTata Mcgraw Hill Education Private Limited
300 _a606
942 _2ddc
_cBTECH
_01
999 _c1385
_d1385