TY  - BOOK
AU  - Linden,Eugene
TI  - Ces singes qui parlent
T2  - Science ouverte
PY  - 1979///
CY  - Paris
PB  - Seuil
KW  - Chimpanzees
KW  - Behavior
KW  - sears
KW  - Human-animal communication
KW  - Sign language
N1  - This book is in French
ER  -