00342nam a2200133Ia 4500008004100000082001900041100001900060245002500079260004000104300000800144650001600152650001800168653002200186170901s1959    xx            000 0 und d  a519.5352bA18A  aScheffe, Henry 0aAnalysis of Variance  aNew YorkbJohn Wiley and Sonsc1959  a477  aMathematics  aPure Sciences  aVariance analysis