Ces singes qui parlent /
Linden, Eugene.
Ces singes qui parlent / by Eugene Linden. - Paris : Seuil, 1979. - 313 p. : ; 21 cm. - Science ouverte . - Science ouverte .
This book is in French.
Chimpanzees--Behavior.
Human-animal communication.
Sign language.
Ces singes qui parlent / by Eugene Linden. - Paris : Seuil, 1979. - 313 p. : ; 21 cm. - Science ouverte . - Science ouverte .
This book is in French.
Chimpanzees--Behavior.
Human-animal communication.
Sign language.