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Concept information

Preferred term

623.731Optiske signaler  

Entry terms

  • Optisk signalering--militærteknikk

Identifier

  • ocd00156130

Notation

  • 623.731

URI

http://dewey.info/class/623.731/e23/

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RDF/XML TURTLE JSON-LD Created 2/4/10, last modified 9/18/13