Developing a unit/credit scheme of adult language learning

Xehetasun bibliografikoak
Egile nagusia: Trim, John Leslie Melville
Egile korporatiboa: Council of Europe, Pergamon Institute of English (Oxford)
Formatua: Liburua
Hizkuntza:English
Argitaratua: Oxford Published for and on behalf of the Council of Europe by Pergamon Press c1978.
Gaiak: