TY  - BOOK
AU  - Trim,J.L.M.(John Leslie Melville),1924-
AU  - Ek,J.A.van
TI  - Systems development in adult language learning: a European unit/credit system for modern language learning by adults 
SN  - 0080245862
PY  - 1980///
CY  - Oxford
PB  - Pergamon for and on behalf of the Council of Europe
KW  - English language
KW  - Study and teaching
KW  - Foreign students
KW  -  English language
KW  - Europe
N1  - First published in 1973
ER  -