000 00272nam a2200121Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a621.3822
100 _aHSU (HWEI P)
245 0 _aSIGNALS AND SYSTEMS
250 _a2
260 _bDELHI, TMH
_c2012
942 _2ddc
_cBTECH
999 _c214
_d214