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Portico
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Preserved
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2026-02-12
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Preserved : 1986: 10(1, Index 1, 2-4), 1987: 11(1, Index 1, 2-6), 1988/1989: 12(1, Index 1, 2-8), 1989/1990: 13(1, Index 1, 2-8), 1990/1992: 14(1, Index 1, 2-6), 1991/1992: 15(1, Index 1, 2-6), 1992: 17(1, Index 1, 2-6)
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 10 (1 to 4); 11 (, 1 to 6); 12 (, 1 to 8); 13 (, 1 to 8); 14 (, 1 to 6); 15 (, 1, 2, 3-4, 5, 6); 17 (, 1, 2, 3-4, 5, 6); 19 (, 1 to 8); 21 (, 1 to 8); 23 (, 1 to 8); 25 (, 1 to 8); 27 (, 1 to 8); 29 (, 1 to 8); 31 (, 1-2, 3 to 8); 33 (, 1 to 6, 7-8); 35 (, 1 to 6, 7-8); 37 (, 1, 2, 3-4, 5, 6-7, 8); 39 (, 1-2, 3, 4-5, 6 to 8); 41 (, 1 to 3, 4-5, 6, 7-8); 43 (, 1-2, 3, 4-5, 6, 7-8); 45 (, 1-2, 3, 4-5, 6); 46 (, 1-2, 3-4, 5, 6); 47 (, 1 to 6); 48 (, 1 to 6); 49 (, 1, 2-3, 4-5, 6); 50 (, 1 to 4, 5-6); 51-52; 53; 54; 55; 56; 57; 58; 59; 60; 61; 62; 63; 64; 65; 66; 67; 68; 69; 70; 71; 72; 73; 74; 75; 76; 77; 78; 79; 80; 81; 82; 83; 84; 85; 86; 87; 88; 89; 90; 91; 92; 93; 94; 95; 96; 97; 98; 99; 101; 102; 104; 105; 106; 107; 108; 109; 110; 111; 112; 113; 114; 115; 116; 117; 118; 119; 120; 121; 122; 123; 124; 125; 126; 127; 128; 129; 130; 131; 132; 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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CLOCKSS Archive
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Preserved
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2026-02-09
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10 to 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45 to 51, 53 to 116, 118 to 136
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Portico
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Preserved
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2026-02-12
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Preserved : 1993/1997: 19(1, Index 1, 2-8), 1994/1997: 21(1, Index 1, 2-8), 1995: 23(1-8, Index), 1996: 25(1-8)
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Portico
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Preserved
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2026-02-12
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Preserved : 1997/1998: 27(1-8), 1998: 29(1-8), 1999: 31(1-8), 2000: 33(1-8)
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Portico
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Preserved
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2026-02-12
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Preserved : 2001: 35(1-8), 2002: 37(1-8), 2003: 39(1-8), 2004: 41(1-8)
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Portico
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Preserved
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2026-02-12
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Preserved : 2005: 43(1-8), 2006: 45(1-6), 2007: 46(1-6), 2008: 47(1-6), 2009: 48(1-6), 2010: 49(1-6), 2011: 50(1-6), 2012: 51(C), 2012: 53(C), 2012: 54(C), 2012: 55(C), 2012: 56(C), 2013: 57(C), 2013: 58(C), 2013: 59(C), 2013: 60(C), 2013: 61(C), 2013: 62(C), 2014: 63(C), 2014: 64(C), 2014: 65(C), 2014: 66(C), 2014: 67(C), 2014: 68(C), 2015: 69(C), 2015: 70(C), 2015: 71(C), 2015: 72(C), 2015: 73(C), 2015: 74, 2016: 75, 2016: 76(C), 2016: 77, 2016: 78(C), 2016: 79, 2016: 80, 2017: 81, 2017: 82, 2017: 83, 2017: 84, 2017: 85, 2017: 86, 2018: 87, 2018: 88, 2018: 89, 2018: 90, 2018: 91, 2018: 92, 2019: 93, 2019: 94, 2019: 95, 2019: 96, 2019: 97, 2019: 98, 2020: 99, 2020: 100, 2020: 101, 2020: 102, 2020: 103, 2020: 104, 2021: 105, 2021: 106, 2021: 107, 2021: 108, 2021: 109, 2021: 110, 2022: 111, 2022: 112, 2022: 113, 2022: 114, 2022: 115, 2022: 116, 2023: 117, 2023: 118, 2023: 119, 2023: 120, 2023: 121, 2023: 122, 2024: 123, 2024: 124, 2024: 125, 2024: 126, 2024: 127, 2024: 128, 2025: 129, 2025: 130, 2025: 131, 2025: 132, 2025: 133, 2025: 134, 2026: 135, 2026: 136
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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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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 10 (I1, 1, 4); 11 (I1, 1, 2, 4-6); 12 (I1, 1-8); 13 (1-8); 14 (I1, 1-6); 15 (I1, 1, 2, 3-4, 5, 6); 17 (1, 2, 5, 6); 19 (I1, 1-4, 6-8); 21 (I1, 1-8); 23 (1, I, 2-8); 25 (1-8); 27 (1-8); 29 (1-8); 31 (1-2, 3, 4, 6-8); 33 (1-6, 7-8); 35 (1-6, 7-8); 37 (1, 2, 3-4, 5, 6-7, 8); 39 (1-2, 3, 4-5, 6-8); 41 (1-3, 4-5, 6, 7-8); 43 (1-2, 3, 4-5, 6, 7-8); 45 (1-2, 3, 4-5, 6); 46 (1-2, 3-4, 5, 6); 47 (1-6); 48 (1-6); 49 (1, 2-3, 4-5, 6); 50 (1-4, 5-6); 51-52 (C); 53; 54; 55; 56; 57; 58; 59; 60; 61; 62; 63; 64; 65; 66; 67; 68; 69; 70; 71; 72; 73; 74; 75; 76; 77; 78; 79; 80; 81; 82; 83; 84; 85; 86; 87; 88; 89; 90; 91; 92; 93; 94; 95; 96; 97
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