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51
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52Foilsithe / Cruthaithe 1962LEABHAR
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53Foilsithe / Cruthaithe 1961LEABHAR
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54Rizal and science in commemoration of the first centenary of the birth of Jose Rizal, November 1961.de réir Jose Rizal National Centennial Commission
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56
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57
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58de réir Guthrie, Tyrone Sir 1900-1971
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