TY  - BOOK
AU  - Berthet, Annie
AU  - Louvel, Cedric
TI  - Alter ego 5: methode de Francais C1>C2 
SN  -  9782011557988
U1  - 440.71 
PY  - 2010///
CY  - Paris
PB  - Hachette
KW  -  French language
KW  -  Study and teaching
ER  -