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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 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 (, 1 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 to 6); 69 (, 1, 8, 9); 70; 71 (9); 72; 73; 74; 75 (1, 2, 5, 10 to 12); 76; 77; 78; 79 (6); 80 (, 1, 9); 81 (, 10); 89 (, 2, 5); 90 (, 1, 2); 91 (, 3 to 6); 92 (, 1 to 6); 93 (, 1 to 6); 94 (, 1 to 4, 6); 95 (, 1 to 6); 96 (, 1 to 6); 97 (, 1 to 3, 5, 6); 98 (, 4 to 6); 99 (, 1 to 6); 100 (, 1 to 6); 101 (, 1 to 6); 102 (, 1 to 6); 103 (, 1 to 6); 104 (, 1 to 6); 105 (, 1 to 6); 106 (, 1 to 6); 107 (, 1 to 6); 108 (, 1 to 3); 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 109
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Portico
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Preserved
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2026-02-12
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Preserved : 1976: 10(2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1983: 23(2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1991: 39(4-6), 1992: 41(2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1993: 44(2, 5)
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Portico
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Preserved
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2026-02-12
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Preserved : 1998: 54(S 67, S 68), 1999: 55(1-3, S 69), 1999: 56(S 71, S 72, S 73), 2000: 57(1, S 74, S 75), 2000: 58(S 76, S 77), 2001: 59(S 78, S 79), 2002: 61(1, S 80), 2002: 62(S 81, S 82), 2003: 63(S 83, S 84, S 85), 2003: 64(6, S 86, S 87, S 88), 2004: 65(2-4, 6), 2004: 66(2-3, 5-6, S 89, S 90, S 91, S 92), 2005: 67(1-2, 4, 6, S 93, S 94, S 95), 2005: 68(1-6, S 96, S 97, S 98, S 99), 2006: 69(1, 8-9, S100, S101), 2006: 70(S102, S103, S104, S105), 2007: 71(9), 2007: 72(S106, S107), 2008: 73(S108, S109), 2008: 74(S110, S111), 2009: 75(1-2, 5, 10-12, S112), 2009: 76(S113, S114), 2010: 77(S115, S116), 2010: 78(S117, S118, S119), 2011: 79(6, S120, S121), 2011: 80(1, 9), 2012: 81(10)
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Portico
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Preserved
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2026-02-12
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Preserved : 2016: 89(2, 5-6), 2016: 90(1-6), 2017: 91(2-6), 2017: 92(1-6), 2018: 93(1-6), 2018: 94(1-6), 2019: 95(1-6), 2019: 96(1-6), 2020: 97(1-3, 5-6), 2020: 98(1-4, 4, S, 6), 2021: 99(1-3, 3, S, 4-6), 2021: 100(1-4, 4, S, 5-6), 2022: 101(1-3, 5-6), 2022: 102(1-5, 5, S, 6, 6, S), 2023: 103(1-6), 2023: 104(1-6), 2024: 105(1, 1, S, 2-3, 3, S, 4, 4, S, 5), 2024: 106(1-6), 2025: 107(1-2, 2, S, 3-5, 5, S, 6), 2025: 108(1-4, 4, S, 5-6), 2026: 109(1, 1, S, 2)
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Internet Archive
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Preserved
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2025-08-08
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1 to 78
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CLOCKSS Archive
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Preserved
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2026-02-09
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73 to 81, 83 to 88
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 1 (1-6); 2 (1-6); 3 (1-6); 4 (1-6); 5 (1-6); 6 (1-6); 7 (1-6); 8 (1-6); 9 (1-6); 10 (1, 3-6); 11 (1-6); 12 (1-6); 13 (1-6); 14 (1-6); 15 (1-6); 16 (1-6); 17 (1-6); 18 (1-6); 19 (1-6); 20 (1-6); 21 (1-6); 22 (1-6); 23 (1-6); 24 (1-6); 25 (1-6); 26 (1-6); 27 (1-6); 28 (1-6); 29 (1-6); 30 (1-6); 31 (1-6); 32 (1-6); 33 (1-6); 34 (1-6); 35 (1-6); 36 (1-6); 37 (1-6); 38 (1-6); 39 (1-3); 40 (1-6); 41 (1, 3-6); 42 (1-6); 43 (1-6); 44 (1, 3, 4, 6); 45 (1-6); 46 (1-6); 47 (1-6); 48 (1-6); 49 (1-6); 50 (1-6); 51 (1-6); 52 (1-6); 53 (1-6); 54 (S67, 1-6); 55 (S70, 4-6); 56 (S71, 1-6); 57 (S74, 2-6); 58 (S76, 1-6); 59 (S78, 1-6); 60 (1-6); 61 (S80, 1-6); 62 (S81, 1-6); 63 (S83, 1-6); 64 (S86, 1-5); 65 (1, 5); 66 (S89, 1, 4); 67 (3, 5); 68 (S96); 69 (2-7, 10-12); 70 (S102, 1-12); 71 (1-8, 10-12); 72 (S106, 1-12); 73 (S108, 1-12); 74 (S110, 1-12); 75 (S112, 3, 4, 6-9, 12); 76 (S113, 1-12); 77 (S115, 1-12); 78 (S117, 1-12); 79 (S120, 1-12); 80 (2-12); 81 (1-12); 82 (1-12); 83 (1-6); 84 (1-6); 85 (1-6); 86 (1-6); 87 (1-6); 88 (1-6); 89 (1-6); 90 (1-6); 91 (1-6); 92 (1-6); 93 (1, 3-5); 94 (2, 4-6); 95 (1, 3, 4S, 6); 96 (1, 2, 4); 123 (5); 199 (2663)
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