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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 56
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1 to 4); 2 (, 1, 2, 3-4); 3 (, 1 to 4); 4 (, 1 to 4); 5 (, 1 to 4); 6 (, 1 to 4); 7 (, 1 to 4); 8 (, 1 to 6); 9 (, 1 to 6); 10 (, 1 to 6); 11 (, 1 to 6); 12 (, 1 to 6); 13 (, 1 to 6); 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); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 6); 26 (, 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 6); 35 (, 1 to 6); 36 (, 1 to 6); 37 (, 1 to 6); 38 (, 1 to 6); 39 (, 1 to 5, 7, 8, 11, 12); 40 (, 1 to 12); 41 (, 1 to 12); 42 (, 1 to 12); 43 (, 1 to 12); 44; 45; 46; 47; 48; 49; 50; 51; 52; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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Portico
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Preserved
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2026-02-12
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Preserved : 1982/1983: 1(1-4, S, ), 1983/1984: 2(1-4, S), 1984: 3(1-4), 1985: 4(1-4, S, ), 1986: 5(1-4, S, ), 1987: 6(1-4, S, ), 1988: 7(1-4, S, ), 1989: 8(1-6, S, ), 1990: 9(1-6, S, ), 1991: 10(1-2, S 2, 3-6, S, ), 1992: 11(1-6, S, ), 1993: 12(1, S 1, 2, S 2, 3-6, ), 1994: 13(1, S 1, 2-6, ), 1995: 14(1, S 1, 2, S 2, 3-6, ), 1996: 15(1, S 1, 2-6, ), 1997: 16(1, S 1, 2, S 2, 3-6, ), 1998: 17(1, S 1, 2, S 2, 3, S 3, 4-6, ), 1999: 18(1-6), 2000: 19(1-6), 2001: 20(1, S 1, 2-6, ), 2002: 21(1-6, ), 2003: 22(1, S 1, 2, S 2, 3-6), 2004: 23(1-6), 2005: 24(1-6), 2006: 25(1-6), 2007: 26(1-6), 2008: 27(1-6), 2009: 28(1-6), 2010: 29(1-6), 2011: 30(1-6), 2012: 31(1-6), 2013: 32(1, S 1, 2-6), 2014: 33(1, S 1, 2-6), 2015: 34(1, S 1, 2-6), 2016: 35(1, S 1, 2-6), 2017: 36(1, S 1, 2-6), 2018: 37(1, S 1, 2-6), 2019: 38(1, S 1, 2-6), 2020: 39(1-12), 2021: 40(1-12), 2022: 41(1-12), 2023: 42(1-12), 2024: 43(1-12), 2025: 44, 2025: 45, 2025: 46, 2025: 47, 2025: 48, 2025: 49, 2025: 50, 2025: 51, 2025: 52, 2025: 53, 2025: 54, 2025: 55, 2026: 56, 2026: 57
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Internet Archive
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Preserved
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2025-08-08
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1 to 32
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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 (S, 1-4); 2 (S, 1, 2, 3-4); 3 (1-4); 4 (S, 1-4); 5 (S, 1-4); 6 (S, 1-4); 7 (S, 1-4); 8 (S, 1-6); 9 (S, 1-6); 10 (S, 1-6); 11 (S, 1-6); 12 (S1, 1-6); 13 (S1, 1-6); 14 (S1, 1-6); 15 (S1, 1-6); 16 (S1, 1-6); 17 (S1, 1-6); 18 (1-6); 19 (1-6); 20 (S1, 1-6); 21 (S1, 1-6); 22 (S1, 1-6); 23 (1-6); 24 (1-6); 25 (1-6); 26 (1-6); 27 (S6, 1-6); 28 (1-6); 29 (1-6); 30 (1-6); 31 (1-6); 32 (S1, 1-6); 33 (S1, 1-6); 34 (S1, 1-6); 35 (S1, 2-6); 36 (S1, 1-4); 37 (1-5, 6PA); 38 (S1, 1-4, 6); 75 (3); 90 (1)
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