00322pam a2200121 a 4500020002400000041000500024082001100029100002400040245008900064250001200153260002700165300000800192  a978-0-07-066736-3c  h  a621.39  aMitra K. S.eAuthor  aDigital Signal Processing A Computer Based ApproachcMitra K. S.hTextual Documents   a2nd Ed.  bTata McGraw Hillc2012  a916