Preferred term
620.115-620.118 Nanostrukturerte materialer, porøse materialer, organiske materialer, komposittmaterialer
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Identifier
- ocd00212284
Notation
Code that uniquely identifies a concept within a concept scheme.- 620.115-620.118
URI
http://dewey.info/class/620.115-620.118/e23/