00397nam a2200169Ia 4500003000500000008004100005020001800046040001900064082000700083100001500090100002300105245002500128260004400153300001000197365000800207546001200215STCL221019s9999    xx            000 0 und d  a9781890864484  aSTCLcSTCLbEN  222  aSaini, A K  aVimal Kumar sharma 0aDiscrete mathematics  bGullyBaba Publishing HouseaDelhic2017  a259 p  b200  aEnglish