00806cam a2200253 i 45000010008000000030009000080050017000170080041000340100017000750150015000920200015001070400028001220820015001501000022001652400047001872450058002342500038002922600044003303000046003745000048004205000020004686500016004887400048005043671341BD-KhUET20120731143132.0770823s1976    enkabk        001 0 eng    a   77364500   aGB77-06050  a0273026968  aDLCcDLCdDLCdBD-KhUET00a519.5024651 aThirkettle, G. L.10aBusiness statistics and statistical method10aWheldon's Business statistics and statistical method.  a9th ed. /b[by] G. L. Thirkettle.  aPlymouth :bMacdonald and Evans,c1976.  axi, 278 p. :bill., forms, maps ;c22 cm.  aCover title: Wheldon's business statistics.  aIncludes index. 0aStatistics.  aBusiness statistics and statistical method.