00309nam a2200121Ia 450000500170000000800410001704100120005808200200007024500470009025000060013726000350014330000090017820241123111801.0241122s9999||||xx |||||||||||||| ||und||  aEnglish  a519.502433bKAZ 0aTheory and problems of business statistics  a4  bMcGraw-Hill Book Companyc2004  a404p