Length of school sessions in grades one and two
Series: City school leaflet -- no. 6. February, 1923; City school leaflet (United States. Bureau of Education) -- no. 6
Publisher: Govt. Print. Off.
Published: 1923
Place of publication: Washington
Language: eng
Subjects: School management and organization; Primary Education; Urban schools
Notes: Caption title.

At head of title: ... Department of the Interior. Bureau of Education, Washington, D.C.