1. 1
    Published 1985
    Subjects ...Ice Antarctica Maps....
    Map
  2. 2
    Subjects ...Ice Antarctica Maps....
    Map Serial
  3. 3
    Published 1991
    Subjects ...Ice Antarctica Maps....
    Map
  4. 4
    Subjects ...Sea ice Antarctica Periodicals....
    Serial
  5. 5
    Published 1987
    Subjects ...Sea ice Observers' manuals....
    Book
  6. 6
    Published 1994
    Subjects ...Sea ice Arctic Ocean Maps....
    Map