http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology, mining and extractive processing of uranium
International symposium on geology, mining and extractive processing of uranium Londres,GB 1977
The Institution of mining and metallurgy
Adjunto a contratapa: "Report of discussion ..."
SUBSTANCIAS RADIACTIVAS -YACIMIENTOS -CONGRESOS