Columbia subject headings:
Caribbean Area--Commerce--United States--Handbooks, manuals, etc.
Exports--United States--Handbooks, manuals, etc.
United States--Commerce--Caribbean Area--Handbooks, manuals, etc.
Harvard subject headings:
Caribbean Area--Commerce--United States--Handbooks, manuals, etc.
Exports--United States--Handbooks, manuals, etc.
United States--Commerce--Caribbean Area--Handbooks, manuals, etc.
Princeton subject headings:
Caribbean Area--Commerce--United States--Handbooks, manuals, etc.
Exports--United States--Handbooks, manuals, etc.
United States--Commerce--Caribbean Area--Handbooks, manuals, etc.