Systems development in adult language learning : Waystage : an intermediary objective below Thresold-Level in a European unit/credit system for modern language learning by adults /
Opis
Ek, Jan Ate van ((1925- ).)
Systems development in adult language learning : Waystage : an intermediary objective below Thresold-Level in a European unit/credit system for modern language learning by adults / by J. A. van Ek., L. G. Alexander ; in association with M. A. Fitzpatrick.
Strasbourg : Council of Europe, 1977.
110 s. ; 29 cm.
Język angielski
A.3487
UKD: 800.7+372.880]=20