The people growth and survival : first cycle

Detalhes bibliográficos
Autor principal:	Hirschfeld, Gerhard 1897-
Autor Corporativo:	Council for the Study of Mankind
Formato:	Livro
Idioma:	English
Publicado em:	Chicago Aldine Pub. for the Council for the Study of Mankind c1973.
Assuntos:	Social history. Cooperation. Leadership.