00265nam a2200109Ia 4500082001900000100002000019245004500039260003300084300002800117500000500145700000500150  a519.5bM821.SC  aMoore, David S.  aStatistics; concepts and controversiesb  aSan FranciscobFreemanc1979  axv, 313p. Index, Tables  a  a