Information sources on the iron and steel industry

Библиографические подробности
Соавтор:	United Nations Industrial Development Organization
Формат:	‌
Язык:	English
Опубликовано:	New York United Nations 1977.
Серии:	UNIDO guides to information sources no.26
Предметы:	Iron industry and trade > Information services. Steel industry and trade > Information services.