Preferred term
949.71901-949.71902 Historiske perioder
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Identifier
- ocd00455445
Components
Notation
Code that uniquely identifies a concept within a concept scheme.- 949.71901-949.71902
URI
http://dewey.info/class/949.71901-949.71902/e23/