000 00340nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aUndeman,Richard H
245 _aEducational measurement
260 _aLondon
260 _bScott
260 _c1979
300 _a243p.
650 _aEducation
_aEducation-management
763 _a12665
999 _c43805
_d43805