http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
by the British Government's Overseas Development Administration (Directrate of Overseas Surveys).
Relief shonw by contours, spot heights and pictorially.
In upper right margin: Series: D.O.S. 301/1.
Includes "Index to adjoining sheets" and 2 ancillary maps.