How schools use their time : time allotment practice in 444 cities including a study of trends from 1826 to 1926
著者
書誌事項
How schools use their time : time allotment practice in 444 cities including a study of trends from 1826 to 1926
（Contributions to education, no. 333）
AMS Press, 1972
大学図書館所蔵 全12件
注記
Reprint of the 1928 ed., issued in series: Teachers College, Columbia University. Contributions to education, no. 333
Originally presented as the author's thesis, Columbia
Bibliography: p. 153-154