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Internet Archive
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Preserved
|
2025-08-08
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|
18 to 29
|
|
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Scholars Portal
|
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Preserved
|
2026-03-19
|
|
|
Preserved : 53 (4); 54 (1); 60 (2 to 4); 61 (1 to 4); 62 (1 to 4); 63 (1 to 4); 64 (1 to 4); 65 (1 to 4); 66 (1 to 4); 67 (1 to 4); 68 (1 to 4); 69 (1, 3, 4); 70 (1 to 4); 71 (1, 2)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 2008: 53(4), 2009: 54(1)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
53, 54, 60 to 71
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
60 to 64
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 2015: 60(2-4), 2016: 61(1-4), 2017: 62(1-4), 2018: 63(1-4), 2019: 64(1-4), 2019/2020: 65(1-4), 2021: 66(1-4), 2022: 67(1-4), 2023: 68(2-4), 2024: 69(1-4), 2025: 70(1-4), 2025/2026: 71(1-2)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
63 (2 to 4); 64 (1 to 4); 65 (1 to 4); 66 (1 to 4); 67 (1 to 4); 68 (1 to 4); 69 (1 to 3)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 53 (4); 54 (1); 60 (2-4); 61 (1-4); 62 (1-4); 63 (1-4); 64 (1-4)
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