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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.1:1-10;vol.2:1-12;vol.3:1-12;vol.4:1-12;vol.5:1
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Portico
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Preserved
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2026-02-12
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Preserved : 2017: 1(1-10), 2018: 2(1-12), 2019: 3(1-12), 2020: 4(1-12), 2021: 5(1-12), 2022: 6(1-12)
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Portico
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Preserved
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2026-02-12
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Preserved : 2017: 1(1-10), 2018: 2(1-12), 2019: 3(1-12), 2020: 4(1-12), 2021: 5(1-12), 2022: 6(1-12), 2023: 7(1-3)
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Portico
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Preserved
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2026-02-12
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Preserved : 2024: 8(5, 7-12), 2025: 9(1-12), 2026: 10(1-2)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 6
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CLOCKSS Archive
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Preserved
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2026-02-09
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5, 6, 8 to 10
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