An analysis of the research on ability grouping : historical and contemporary perspectives /
Gorde:
| Egile nagusia: | |
|---|---|
| Erakunde egilea: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Storrs, Conn. :
NRC/GT,
1992.
|
| Saila: | Research-based decision making series '
no. 9204 |
| Gaiak: |
| Deskribapen fisikoa: | xix, 58 p. ; 28 cm. |
|---|---|
| Bibliografia: | Bibliographical references. |