Evaluating pupil growth :

Ahmann, J. Stanley.

Evaluating pupil growth : principles of tests and measurements / by J. Stanley Ahmann and Marvin D. Glock. - 4th ed. - Boston : Allyn and Bacon, 1971 - xi, 621 p. : illus. ; 24 cm.

Includes bibliographies.

\\\73135157

371.26