00384nam a2200145Ia 4500008004100000082001200041100003500053245003900088250001200127260002500139300001000164600001700174600003200191650001500223130903s9999    xx            000 0 und d  a311  J7  a L.R.Connor and A.J.H.Morrell.  aStatistics in theory and practice.  a4th ed.  aLondonbPitmanc1957  a249p.  aConnor, L.R.  aMorrell, A.J.H., jt. author  aStatistics