What your sixth grader needs to know fundamentals of a good sixth-grade education
| Beste egile batzuk: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | ingelesa |
| Argitaratua: |
New York
Doubleday
c1993.
|
| Saila: | The Core Knowledge series : resource books for grades one through six
bk.6 |
| Gaiak: |