TY  - BOOK
AU  - DePetra,Yvette
TI  - La clef: introduction au Francais élémentaire
U1  - 445 
PY  - 1970///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - French language
KW  - Grammar
KW  - 1950-
KW  - Local
ER  -