000 00329nam a2200133Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a510
100 _aH, Rosen Kenneth
245 0 _aDiscrete Mathematics and its Application
260 _aNew Delhi
_bMc Graw Hill
_c2016
300 _a981p
942 _cGB
999 _c31116
_d31116