Selected test items in American government
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington
National Council for the Social Studies
1950.
|
| Edizioa: | Rev. ed. |
| Saila: | National Council for the Social Studies, Bulletin no. 13. rev. ed.
|