The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
1. Maps--Early works to 1800 LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2010013806
2. Environmental conditions--16th century LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2017004452
3. Environmental conditions--18th century LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2017004454
4. Environmental conditions--20th century LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2017004456
5. Maps--Early works to 1800--Bibliography LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2010013805
6. Environmental conditions--17th century LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2017004453
7. Environmental conditions--19th century LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2017004455
8. Environmental conditions--21st century LC Subject Headings (LCSH)
Complex Subject General Subdivision sh2017004457


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