Educational diagnosis
By: by Ruth Streitz ....
Series: [University of Illinois] College of education. Bureau of educational research. Educational research circular -- no. 27
Publisher: University of Illinois
Published: 1924
Place of publication: Urbana
Language: eng
Number of pages: 16
Subjects: Intelligence tests.
Notes: At head of title: University of Illinois bulletin. vol. XXI, no. 41.

Bibliography: p. 15-16.