Information sources on the iron and steel industry

Detalhes bibliográficos
Autor Corporativo:	United Nations Industrial Development Organization
Formato:	Livro
Idioma:	English
Publicado em:	New York United Nations 1977.
Colecção:	UNIDO guides to information sources no.26
Assuntos:	Iron industry and trade > Information services. Steel industry and trade > Information services.