000 00365nam a2200145Ia 4500
020 _a070205051
082 _a519.5
_bFES
100 _aFerguson, George A.
_919669
245 _aStatistical analysis in psychology and education
260 _aTokyo
_bMcGraw-Hill
_c1971
300 _b492p.
546 _aeng.
650 _aEducationsl statistics
_919670
942 _cBK
999 _c20681
_d20681