http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1. Northern Japan.--2. Central Japan.--3. Southern Japan.--4. Korea.
Set complete in four sheets ; editions and dates vary for some sheets.
Compiled from various government source maps by AMS.
Relief indicated by shading; spot heights in meters.
Five classes of roads and three classes of railroads are given.
Cities are symbolized for size and importance.
Index to adjoining sheets given in inset.