
Legal full-text edition
Mental and scholastic tests
Educational tests and measurementsEducational psychologyIntelligence testsPsychological testsEducational Measurement
Rights
Public-domain status shown for US. Open Library Read API reports full access; scan publication year 1921 is within the US public-domain cutoff
Public-domain status shown for US. Open Library Read API reports full access; scan publication year 1921 is within the US public-domain cutoff