1. 1
    ...Polar Section, National Science Museum....
    Serial
  2. 2
    ...Planning and Co-ordination Section, Antarctic Division,...
    Serial
  3. 3
    ...Planning and Co-ordination Section, Antarctic Division,...
    Serial
  4. 4
    Published 1974
    ...Ministry of Works and Development [Town and Country Planning Section],...
    Book
  5. 5
    Published 1980
    ...Women's International League for Peace and Freedom, New Zealand Section,...
    Book
  6. 6
    Published 1988
    .... ; For sale by the Books and Open-File Reports Section, U.S. Geological Survey,...
    Government Document Book