URI(s)
- http://id.loc.gov/authorities/subjects/sh85136507
- http://id.loc.gov/authorities/sh85136507#concept
Variants
- Commercial routes
- Foreign trade routes
- Ocean routes
- Routes of trade
- Sea lines of communication
- Sea routes
Broader Terms
Narrower Terms
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
LC Classification
- HE323-HE328
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1990-11-01: revised
Alternate Formats
