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1de réir Sverdrup, Keith A.
Foilsithe / Cruthaithe 2005LEABHAR -
2de réir Murray, John, Sir, 1841-1914, Nares, George S., (George Strong), 1831-1915, Thomson, C. Wyville (Charles Wyville), Sir, 1830-1882, Thomson, Frank Tourle
Foilsithe / Cruthaithe 1880LEABHAR