00338nam a2200145Ia 4500003000500000008004100005020001800046040001900064082000700083100001900090245003100109260003200140300000800172546001200180STCL181203s9999    xx            000 0 und d  a9788130916002  aSTCLbENcSTCL  222  aSimon, Carl P. 0aMathematics for Economists  bViva BooksaNew Delhic2017  a930  aEnglish