000 nam a22 7a 4500
999 _c14889
_d14889
020 _a9789388478397
082 _a511.3
_bCHA
100 _aCHANDRASEKHARAIAH D.S
245 _aDISCRETE MATHEMATICAL STRUCTURES
250 _a6TH
260 _aBANGALORE
_bPRISM BOOKS PVT LTD
_c2019
300 _a464
_bP.B
942 _cLEN_BK