00723nam a2200217 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000350010604100080014108200240014910000220017324500890019525000110028426000580029530000450035365000520039865000550045068743BD-RjUL20211209081814.0890131r19871980enka          000 0 eng d  a0393955699  a(BD-RjUL)68954  aBD-RjULbengcBD-RjULdBD-RjUL  aeng  223a519.5bMAS 19871 aMansfield, Edwin 10aStatistics for business and economics :bmethods and applications /cEdwin Mansfield  a3rd ed  aNew York ;aLondon :bNorton,cc1980 [reprinted 1987]  a698 p., appendix 129 p :bIll.  ;c26 cm 0aBusiness mathematicsvProblems, exercises, etc. 0aMathematical statisticsxProblems, exercises, etc.