by Patterson, Francine.

[ 05. French Non Fiction ] Authors: Cohn, Ronald H. | Connat, Martine. Published by : Scholastic-TAB Publications, (Richmond Hill, Ont. :) Physical details: 1 v. : ill. en couleur ; 28 cm. Subject(s): Gorilla. | Animal communication. | Human-animal communication. | Koko. | Communication avec les animaux. | Gorilles --Aspect social. | Communication animale. Year : 1986 Item type : 05. French Non Fiction