00398nam a2200169Ia 4500003000500000008004100005020001800046040001900064082000700083100001500090100001800105245003100123260004400154300001000198365000800208546001200216STCL221019s9999    xx            000 0 und d  a9781890864569  aSTCLcSTCLbEN  222  aSaini, A K  aVerma, Dinesh 0aSystem analysis and design  bGullyBaba Publishing HouseaDelhic2017  a329 p  b250  aEnglish