00326nam a22001337a 4500003000400000005001700004008004100021020001300062040000800075100001800083245004000101250001100141260004000152OSt20230322115030.0230322b        xxu||||| |||| 00| 0 eng d  a20091875  cN/A  aAndre Francis  aBusiness Mathematics and Statistics  a6th ed  aNewYorkbNelson Education Ltdc2004