000 00314nam a2200121Ia 4500
008 220601s2009 xx 000 0 eng d
100 _aPHILLIPS,CHARLES L.
245 0 _aSIGNALS,SYSTEMS AND TRANSFORMS
250 _a4th Ed.
260 _c2009
_aNew Delhi
_bPEARSON EDUCATION
300 _a772
942 _2ddc
_cBTECH
_01
999 _c2512
_d2512