00477     2200181   4500001002100000005001500021035002000036008004100056245004600097100001700143260004100160300002600201084001600227082001000243650001400253990001400267990001400281INLIS00000000000497120260414102600  a0010-0317004969260414                           0      1 aIntroduction to statistics /cChris Leach1 aLeach, Chris  aNew York :bJohn Wiley & Sons,c1979  axv, 339 hlm. ;c22 cm  a519.5 Lea i  a519.5  astatistik  a010486212  a010386212