00478nam a2200169Ia 4500008004100000020001500041082001700056100002500073245005900098250000600157260004000163300000800203650001400211650002000225653003900245700002400284170901s1977    xx            000 0 und d  a0471025127  a371.26bT42M  aThorndike, Robert L. 0aMeasurement and Evaluation in Psychology and Education  a4  aNew YorkbJohn Wiley and Sonsc1977  a693  aEducation  aSocial sciences  aEducational tests and measurements  aHagen, Elizabeth P.