Columbia subject headings:
Calendar, Japanese--Handbooks, manuals, etc.
Handbooks and manuals.
Harvard subject headings:
Chronology, Japanese--Handbooks, manuals, etc.
Handbooks and manuals
Japan--Chronology--Handbooks, manuals, etc.
Princeton subject headings:
Chronology, Japanese--Handbooks, manuals, etc.
Handbooks and manuals.
Japan--Chronology--Handbooks, manuals, etc.