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This concept has been deprecated.
Preferred term
631.4700901-631.4700905 Historiske perioder
Broader concept
Broader conceptIdentifier
- ocd00301142
Notation
Code that uniquely identifies a concept within a concept scheme.- 631.4700901-631.4700905
URI
http://dewey.info/class/631.4700901-631.4700905/e23/