The Homepage of Ernst von Glasersfeld

39Glasersfeld E. von (1976) The development of language as purposive behavior [pdf]. In: Harnad S. R., Steklis H. D. & Lancaster J. (eds.) Annals of the New York Academy of Sciences 279: 212–226. Available at http://www.vonglasersfeld.com/039
39.1German translation: Chapter 6 in 108 (1987).
39.2Italian translation: Chapter 10 in 117 (1989).