Utilization of non-ferrous scrap metal. Report of the expert group meeting on non-ferrous scrap metal, Vienna, 25-28 November, 1969.

Manylion Llyfryddiaeth
Awdur Corfforaethol: United Nations Industrial Development Organization
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York 1970.
Pynciau: