oclc
/
worldcat
/
Login
Register
TriplyDB
Worldcat
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
Graphs
1
e19/
e19/
Intangible
http://dewey.info/class/331.12/e19/
10128820
10981700
11114310
9218704
about
e19/
Intangible
http://dewey.info/class/331.12/e19/
type
Intangible