000			00328nam a22001457a 4500
003			SGT
020			_a9788131797495
082			_a003.54,SAH
100			_aSAHA,ARIJIT
245			_aINFORMATION THEORY CODING & CRYPTOGRAPHY
260			_aCHENNAI _bPEARSON _c2019
300			_a656
650			_aCOMPUTER
942			_2ddc _cBK _01
999			_c18385 _d18385