The Economics of germanium
By: Roskill Information Services.
Contributors: Roskill Information Services.
Edition: 6th ed.
Publisher: The Company
Published: 1990
Place of publication: London
Language: eng
Subjects: Germanium.
Other titles: Germanium 6.
Notes: Cover title: The economics of germanium 1990.

Spine title: Germanium 6.

"April 1990."