Xehetasun bibliografikoak
| Erakunde egilea: |
National Society for the Study of Education |
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| Beste egile batzuk: |
Whipple, Guy Montrose 1876-1941
(Argitaratzailea),
Colvin, Stephen S. (Stephen Sheldon) 1869-1923,
Thorndike, Edward L. (Edward Lee) 1874-1949,
Rugg, Harold Ordway 1886-1960,
Holmes, Henry Wyman 1880-,
Layton, Warren Kenneth,
Davis, Helen,
Rogers, Agnes Low 1884-,
Pintner, Rudolf 1884-1942,
Miller, Wilford Stanton,
Gambrill, Bessie Lee 1883- |
|---|
| Formatua: | Liburua
|
|---|
| Hizkuntza: | English |
|---|
| Argitaratua: |
Bloomington, Ill.
Public School Publishing Company
1923.
|
|---|
| Saila: | National Society for the Study of Education. Yearbook
21st.
|
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| Gaiak: | |
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