Ahmann, J. Stanley
Evaluating pupils growth : principles of tests and measurement Stanley Ahmann - 3rd - Boston Allyn and Bacon 1967 - xi, 655p
eng
Educational tests and measurement
371.26 / AHE
Evaluating pupils growth : principles of tests and measurement Stanley Ahmann - 3rd - Boston Allyn and Bacon 1967 - xi, 655p
eng
Educational tests and measurement
371.26 / AHE