00463nam a2200157Ia 4500008004100000020001300041082001500054100001700069245004800086250000700134260004100141300003300182500001900215600002100234650005000255240925s9999    xx            000 0 und d  a70482977  a003.54 BOS  aBose, Ranjan 0aInformation Theory Coding and Cryptography   aNA  aNew Delhi:bTata McGraw Hillc,2005.  axxviii,656p.bN.AfPhotocopy  aIncludes Index  aComputer Science  aComputer science, information & general works