Language laboratory facilities ;tehnical guide for their selection, purchase, use and maintenance.

Language laboratory facilities ;tehnical guide for their selection, purchase, use and maintenance.

Xehetasun bibliografikoak
Egile nagusia: Hayes, Alfred S (Egilea)
Formatua: Liburua
Hizkuntza:English
Argitaratua: London, England Oxford Press 1968.
Gaiak:
Languages, Modern > Study and teaching.