Tilrådd term
669.79 Diverse sjeldne metaller og halvmetaller
Overordna omgrep
Tilvisingsterm
- Columbium
- Gallium
- Gallium--metallurgi
- Germanium--metallurgi
- Hafnium
- Hafnium--metallurgi
- Indium
- Indium--metallurgi
- Niob
- Niob--metallurgi
- Polonium--metallurgi
- Selen--metallurgi
- Tellur--metallurgi
- Thallium
- Thallium--metallurgi
Identifikator
- ocd00161805
URI
http://dewey.info/class/669.79/e23/