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1
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2
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3Argitaratua 1974“...Dept. of Information],...”
Liburua -
4Argitaratua 1979“...Dept. of Information Science,...”
Conference Proceeding Liburua -
5
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6Argitaratua 1990“...Dept. of Information and Broadcasting,...”
Liburua -
7
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8
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9
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10
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11Argitaratua 1998“...Information Services Dept.,...”
Liburua -
12
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13
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14Argitaratua 1987“...Dept. of Survey and Land Information],...”
Aldizkaria -
15Argitaratua 1992“...Dept. of Survey and Land Information,...”
Mapa -
16Argitaratua 1989“...Dept. of Survey and Land Information,...”
Mapa -
17Argitaratua 1992“...Dept. of Survey and Land Information,...”
Mapa -
18Argitaratua 1995“...Dept. of Survey and Land Information,...”
Liburua -
19Argitaratua 1991“...Dept. of Survey and Land Information,...”
Mapa -
20Argitaratua 1994“...Dept. of Survey and Land Information,...”
Mapa