000 00333nam a22001577a 4500
003 OSt
005 20250328020008.0
020 _a9788131733103
082 _a511
_bRAM
100 _aRAM, BABU
245 _aDISCRETE MATHEMATICS
260 _aNEW DELHI
_bPEARSON
_c2011
300 _a564
650 _aMATHEMATICS
942 _2ddc
_cB
_07
999 _c82492
_d82492