Cover image for Class size in secondary schools, January 1964.
Class size in secondary schools, January 1964.
Title:
Class size in secondary schools, January 1964.
Author:
National Education Association of the United States. Research Division.
Publication Information:
Washington, [publisher not identified], 1964.
Physical Description:
30 pages : tables. ; 28 cm.
Language:
English
Subject Term:
Format :
Book