The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
1. Classification LC Subject Headings (LCSH)
Topic General Subdivision sh2002012034
2. History LC Subject Headings (LCSH)
Topic General Subdivision sh99005024
Frontier troubles
3. Vocational guidance LC Subject Headings (LCSH)
Topic General Subdivision sh2002006455
Guidance, Vocational


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