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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 6); 2 (, 1 to 6); 3 (, 1 to 6); 4 (, 1, 2, 3-4, 5, 6); 5 (, 1 to 6); 6 (, 1 to 6); 7 (, 1-2, 3 to 6); 8 (, 1 to 6); 9 (, 1 to 6); 10 (, 1 to 6); 11 (, 1-2, 3 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 3, 4-5, 6); 20 (, 1-2, 3, 4-5, 6); 21 (, 1-2, 3, 4-5, 6); 22 (, 1-2, 3, 4-5, 6); 23 (, 1-3, 4 to 6); 24 (, 1-3, 4-5, 6); 25 (, 1-2, 3, 4, 5-6); 26 (, 1-2, 3, 4-5, 6); 27 (, 1, 2-3, 4, 5-6); 28 (, 1, 2, 3-4, 5-6); 29 (, 1-2, 3 to 6); 30 (, 1-2, 3 to 6); 31 (, 1 to 6); 32 (, 1 to 3, 4-6); 33 (, 1 to 4, 5-6); 34 (, 1, 2-3, 4 to 6); 35; 36; 37; 38; 39; 40; 41; 42; 43-44; 45; 46; 47-48; 49; 50; 52; 53; 54; 55; 56; 57; 58; 60; 61; 62; 63; 64; 65; 66; 67; 68; 69; 70; 71; 72; 74; 75; 76; 77; 78; 79; 80; 81; 82; 83; 84; 85; 86; 87; 88; 89; 90; 91; 92; 93; 94; 97; 98; 99; 100; 101; 102; 103; 104; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1987; 1988; 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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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 43, 45 to 47, 49 to 107
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Portico
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Preserved
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2026-02-12
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Preserved : 1976/1977: 1(1-6), 1978/1979/1980: 2(1, Index 1, 2-6), 1980/1982: 3(1, Index 1, 2-6), 1981: 4(1-6), 1982: 5(1-6), 1983: 6(1-6), 1984: 7(1-6), 1985/1987: 8(1, Index 1, 2-6), 1987: 9(1, Index 1, 2-6), 1988: 10(1-6), 1990: 11(1-2, Index 1, 3-6), 1991/1992: 12(1, Index 1, 2-6), 1992: 13(1-6), 1993: 14(1-6), 1994: 15(1, S 1, 2-6, ), 1995: 16(1-6), 1996: 17(1-6), 1997: 18(1, S 1, 2-6, ), 1998: 19(1-6), 1999: 20(1-6), 2000: 21(1-6), 2001: 22(1-6), 2002: 23(1-6), 2003: 24(1-6), 2004: 25(1-6), 2005: 26(1-6), 2006: 27(1-6), 2007: 28(1-6), 2008: 29(1-6), 2009: 30(1-6), 2010: 31(1-6), 2011: 32(1-6), 2012: 33(1-6), 2013: 34(1-6), 2014: 35(C), 2014: 36(C), 2014: 37(C), 2014: 38(C), 2014: 39(C), 2014: 40(C), 2015: 41(C), 2015: 42(C), 2015: 43-44, 2015: 45(C), 2015: 46(C), 2016: 47-48, 2016: 49(C), 2016: 50(C), 2016: 51(C), 2016: 52, 2017: 53, 2017: 54, 2017: 55, 2017: 56, 2017: 57, 2017: 58, 2018: 59, 2018: 60, 2018: 61, 2018: 62, 2018: 63, 2018: 64, 2019: 65, 2019: 66, 2019: 67, 2019: 68, 2019: 69, 2019: 70, 2020: 71, 2020: 72, 2020: 73, 2020: 74, 2020: 75, 2020: 76, 2021: 77, 2021: 78, 2021: 79, 2021: 80, 2021: 81, 2021: 82, 2022: 83, 2022: 84, 2022: 85, 2022: 86, 2022: 87, 2022: 88, 2023: 89, 2023: 90, 2023: 91, 2023: 92, 2023: 93, 2023: 94, 2024: 95, 2024: 96, 2024: 97, 2024: 98, 2024: 99, 2024: 100, 2025: 101, 2025: 102, 2025: 103, 2025: 104, 2025: 105, 2025: 106, 2026: 107
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Internet Archive
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Preserved
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2025-08-08
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1 to 15
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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, 3, 6); 2 (I1, 1-4, 6); 3 (I1, 1, 6); 4 (1, 2, 3-4); 5 (1-3, 5); 6 (1-3); 7 (1-2, 4, 5); 8 (I1, 1-3, 5, 6); 9 (I1, 1, 3, 5, 6); 10 (1-3, 5); 11 (I1, 1-2, 3-5); 12 (1-4); 13 (1-6); 14 (1, 3-6); 15 (S1, 1, 3-5); 16 (1-3, 5); 17 (1-4, 6); 18 (S1, 1-3); 19 (1, 4-5); 20 (1-2, 6); 21 (1-2, 6); 22 (1-2, 3, 4-5, 6); 23 (1-3, 5, 6); 24 (1-3, 4-5, 6); 25 (1-2, 3, 4, 5-6); 26 (1-2, 3, 4-5, 6); 27 (1, 2-3, 4, 5-6); 28 (1, 2, 3-4, 5-6); 29 (1-2, 3-6); 30 (1-2, 3-6); 31 (1-6); 32 (1-3, 4-6); 33 (1, 3, 4, 5-6); 34 (1, 2-3, 4-6); 35 (C); 36; 37; 38; 39; 42; 43-44; 45; 46; 47-48; 49; 50; 51; 53; 54; 55; 56; 58; 62; 63; 64; 65; 66; 68; 69
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