000 00303nam a2200133Ia 4500
008 220201s2019 xx 000 0 eng d
082 _a510
_bRAM
100 _aRam, Babu
245 0 _aDiscrete mathematics
250 _a1st ed.
260 _aNew Delhi
_bPearson
_c2019
300 _a564p.
942 _2ddc
999 _c37934
_d37934