TY  - BOOK
AU  - Van Ek,J.A.
TI  - Freshold level English in European unit/credir system for modern language learning by adults
SN  - 0080245889
PY  - 1982///
CY  - Paris
PB  - Pergamon Press
KW  - BI-BuBU
KW  - Anglais ( langue)
KW  - Apprentissage
ER  -