The administration of secondary-school units
By: by Leonard V. Koos.
Series: Supplementary educational monographs, published in conjunction with the School review and the Elementary school journal. volI,; no. 3; whole no. 3.  July, 1917
Publisher: The University of Chicago Press
Published: 1917
Place of publication: Chicago
Language: eng
Number of pages: 194
Subjects: Education, Secondary; Education -- United States -- Curricula