Columbia subject headings:
Handbooks and manuals.
Japan--Administrative and political divisions--Handbooks, manuals, etc.
Japan--Boundaries--Handbooks, manuals, etc.
Harvard subject headings:
Geography--Research--Japan--Handbooks, manuals, etc.
Japan--Administrative and political divisions--Handbooks, manuals, etc.
Princeton subject headings:
Geography--Research--Japan--Handbooks, manuals, etc.
Japan--Administrative and political divisions--Handbooks, manuals, etc.