00350nam a22001097a 4500008004100000020001500041050002500056100002400081245006800105260005000173300001700223140313b        xxu||||| |||| 00| 0 eng d  a9711106574  aCir. 370 F381bc1989  aFerguson, George A.  aStatistical analysis in psychology and education / sixth edtion  aNew York :bMcGraw-Hill Book Company, cc1989  ax, 587 p . :