System : an international journal of educational technology and applied linguitics /
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
New York :
Pergamon ,
1973
|
| Subjects: |
| Published: | Vol. 1, no. 1 (1973)- |
|---|---|
| Physical Description: | volúmenes ; 24 cm. |
| Publication Frequency: | Cuatrimestral -- Para más información consulte la Unidad de Hemeroteca. |
| ISSN: | 0346-251X |