Signed and spoken language--biological constraints on linguistic form : report of the Dahlem Workshop on Sign Language and Spoken Language--Biological Constraints on Linguistic Form, Berlin 1980, March 24-28 / U. Bellugi and M. Studdert-Kennedy, editors ; rapporteurs, Peter D. Eimas ... [et al.] ; program advisory committee, Ursula Bellugi ... [et al.]. (Life sciences research report ; 19)
Signed and spoken language--biological constraints on linguistic form : report of the Dahlem Workshop on Sign Language and Spoken Language--Biological Constraints on Linguistic Form, Berlin 1980, March 24-28 / U. Bellugi and M. Studdert-Kennedy, editors ; rapporteurs, Peter D. Eimas ... [et al.] ; program advisory committee, Ursula Bellugi ... [et al.].