The performance level of children in the sixth grade in two Philadelphia public schools
By: [by] Carl L. Altmaier ...
Published: 1930
Place of publication: Philadelphia
Language: eng
Number of pages: 257
Subjects: Educational tests and measurements
Notes: Cover title.

Reprint from the Psychological clinic, vol. XIX, no. 8, January, 1931.

Thesis (PH. D.)--University of Pennsylvania, 1930.

Bibliography: p. 251.

Microfilm. New York, N.Y., Columbia University Libraries, 1997. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1997.