The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
1. Radio antennas LC Subject Headings (LCSH)
Topic General Subdivision sh2010004772
2. Drum brakes LC Subject Headings (LCSH)
Topic General Subdivision sh2014000787
3. Transmission devices, Continuously variable LC Subject Headings (LCSH)
Topic General Subdivision sh2018000193
Continuously variable transmission devices


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