00289nam a2200109Ia 450000500170000000800410001708200120005810000190007024500420008926000400013130000080017120260224040928.0260224s9999||||xx |||||||||||||| ||und||  a310 KEE  aKeeping, E.S.  0aIntroduction to statistical inference  aPrinceton, N.J : Van Nostrandc1962  a451