00454nam a2200157Ia 4500008004100000020001500041082001700056100001800073245005400091260005700145300000800202650001600210650001800226653003200244700002000276170901s1975    xx            000 0 und d  a0816249966  a519.54bL44N  aLehmann, E.L. 0aNon-parametric Statistical Methods Based On Ranks  aLondonbMcgraw Hill International Book Companyc1975  a457  aMathematics  aPure Sciences  aNon-parametrical statistics  aDabrera, H.J.M.