000 00488 a2200193 4500
003 OSt
008 090212t xxu||||| |||| 00| 0 eng d
082 _a621.391
_bPHI
100 _aPhilips, Charles L1312
245 _aSignals systems and transforms
250 _a4th
300 _a772p
650 _xSignals and systems1313
653 _a621.391
700 _aJohn M Parr
_aEve A Riskin1314
942 _2ddc
_cBK
260 _aNew Delhi
_bPearson
_c2009
020 _a9788131725313
999 _c350691
_d350691