00483    a2200145   4500020001500000040001300015100001800028245011400046250001200160260005200172300001900224440004400243700002300287700002700310  a0130421553  aDLCbDLC1 aBuck, John R.10aComputer explorations in signals and systems using MATLABcJohn R. Buck, Michael M. Daniel, Andrew C. Singer.  a2nd ed.  aUpper Saddle River, NJ :bPrentice Hall,c2002.  a207 p. :bill. 0aPrentice-Hall signal processing series.1 aDaniel, Michael M.1 aSinger, Andrew,d1943-