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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1 to 5); 2 (1 to 6); 3 (1 to 6); 4 (1 to 6); 5 (1 to 6); 6 (1 to 6); 7 (1 to 9); 8 (1 to 12); 9 (1 to 12); 10 (1 to 12); 11 (1 to 12); 12 (1 to 12); 13 (1 to 12); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (1 to 6); 18 (1 to 6); 19 (1 to 6); 20 (1 to 6); 21 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6); 30 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 50 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 60 (1 to 6); 61 (2 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6); 68 (1)
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Internet Archive
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Preserved
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2025-08-08
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1 to 56
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Portico
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Preserved
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2026-05-14
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Preserved : 1997: 39(1-4), 1998: 40(1-4), 1999: 41(1-4), 2000: 42(1-4), 2001: 43(1-4), 2002: 44(1-4), 2003: 45(1-4), 2004: 46(1-4), 2005: 47(1-4), 2006: 48(1-4), 2007: 49(1-4), 2008: 50(1-6), 2009: 51(1-6), 2010: 52(1-6), 2011: 53(1-6), 2012: 54(1-6), 2013: 55(1-6), 2014: 56(1-6), 2015: 57(1-6), 2016: 58(1-6), 2017: 59(1-6), 2018: 60(1-6), 2019: 61(1-6), 2020: 62(1-6), 2021: 63(1-6), 2022: 64(1-6), 2023: 65(1-6), 2024: 66(1-6), 2025: 67(1-6), 2026: 68(1-2)
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LOCKSS Archive
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Preserved
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2026-05-18
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1 to 66
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CLOCKSS Archive
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Preserved
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2026-05-18
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1 to 67
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LOCKSS Archive
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In Progress
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2026-05-18
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67, 68
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Library of Congress
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Preserved
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2025-04-07
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52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 5); 59 (2 to 6); 60 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 5)
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