Torthaí cuardaigh
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1
Hungarian problem book I based on the Eotvos Competitions, 1894-1905 /
Foilsithe / Cruthaithe 1963An electronic book accessible through the World Wide Web; click to view
Leictreonach Ríomhleabhar -
2
Hungarian problem book III based on the Eotvos Competition, 1929-1943 /
Foilsithe / Cruthaithe 2001An electronic book accessible through the World Wide Web; click to view
Leictreonach Ríomhleabhar -
3
Hungarian problem book II based on the Eotvos Competition, 1929-1943 /
Foilsithe / Cruthaithe 1963An electronic book accessible through the World Wide Web; click to view
Leictreonach Ríomhleabhar