Supervision of instruction in high school
Subtitle: a study of techniques and organization
By: by J. M. Hughes, and E. O. Melby.
Contributors: Melby, Ernest Oscar, 1891- joint author.; Northwestern University (Evanston, Ill.). School of Education. Division of research.
Series: Northwestern university, Contributions to education, School of education series,; no. 4
Publisher: Public school publishing co.
Published: 1930
Place of publication: Bloomington, Ill
Language: eng
Number of pages: 191
Subjects: School superintendents and principals.; High schools -- United States.
Notes: "The Division of research of the School of education of Northwestern university fostered the study."--p. iv.