Testing student achievements and aptitudes.

著者: Ahmann, J. Stanley
出版事項 1965

Testing student achievements and aptitudes /

著者: Ahmann, J. Stanley
出版事項 1965

Testing student achievements and aptitudes /

著者: Ahmann, J Stanley .
出版事項 1965

Statistical Methods in Educational and Psychological Research

著者: Wert, James E and Neidt, Charles O and Ahmann, J.Stanley
出版事項 1954

Statistical Methods in Educational and Psychological Research

著者: Wert, James E and Neidt, Charles O and Ahmann, J.Stanley
出版事項 1954