00485nam a22001457a 4500003000400000005001700004008004100021040002900062050002200091100001700113245004200130260003800172300001100210651011800221OSt20250812150224.0250812b        |||||||| |||| 00| 0 eng d  cchuka university library  aHA 29 .M2456 1995  aMann Prem S.  aStatiscics for business and economics  aUSA bjohn wiley& sons, incc1995  a877 p.  a1. social sciences statistical methods. commercial statistics . 3. economics . 4. statistics--problem, excercises