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1Argitaratua 1981“...QC 911 .S471...”
Conference Proceeding Liburua -
2
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3nork Hessell, J. W. D. (James William Desmond), 1933-“...QC 992.5 .E13 .H587...”
Argitaratua 1980
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4
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5
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6
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7
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8
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9
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10Argitaratua 1983“...QC 997 .T319...”
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12Argitaratua 1983“...QC 994.55 .B863...”
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13
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14
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15Argitaratua 1983“...QC 851 .S471...”
Conference Proceeding Liburua -
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17Argitaratua 1981“...QC 911 .S471...”
Conference Proceeding Liburua -
18
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19Argitaratua 1986“...QC 851 .N532 i no. 14...”
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20