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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.16:1-4;vol.17:1-4;vol.18:1-4;vol.19:1-4;vol.20:1-4;vol.21:1-4;vol.22:1-4;vol.23:1-4;vol.24:1-6;vol.25:1-6;vol.26:1-6;vol.27:1-6;vol.28:1-6,sup.s1;vol.29:1-6,sup.s1;vol.30:1-6,sup.s1;vol.31:1-7,sup.S1;vol.32:1-6,sup.S1;vol.33:1-6,sup.S1;vol.34:1-6,sup.S1;vol.35:1-6,sup.S1;vol.36:1-6,sup.S1;vol.37:1-7,sup.S1,sup.S2,sup.S3;vol.38:1-7,sup.S1;vol.39:1-7
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Portico
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Preserved
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2026-02-12
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Preserved : 1982: 1(1), 1983: 2(1-2), 1984: 3(1-2), 1985: 4(1-2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1986: 5(1-4), 1987: 6(1, S 1, 2-4), 1988: 7(1-4), 1989: 8(1-2)
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 8 (3-4); 9 (, 1 to 4); 10 (, 1 to 4); 11 (, 1 to 4); 12 (, 1 to 4); 13 (, 1 to 4); 14 (, 1 to 4); 15 (, 1 to 4); 16 (, 1 to 4); 17 (, 1 to 4); 18 (, 1 to 4); 19 (, 1 to 4); 20 (, 1 to 4); 21 (, 1 to 4); 22 (, 1 to 4); 23 (, 1 to 4); 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 7); 32 (, 1 to 6); 33 (, 1 to 6); 34 (, 1 to 6); 35 (, 1 to 6); 36 (, 1 to 6); 37 (, 1 to 7); 38 (, 1 to 7); 39 (, 1 to 7); 40 (, 1 to 7); 41 (, 1 to 7); 42 (, 1 to 7); 43 (, 1 to 7); 44 (, 1 to 5); 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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Internet Archive
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Preserved
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2025-08-08
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17 to 20
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Portico
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Preserved
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2026-02-12
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Preserved : 1989: 8(3-4)
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Portico
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Preserved
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2026-02-12
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Preserved : 1989: 8(3-4), 1990: 9(1-4), 1991: 10(1-4), 1992: 11(1-4), 1993: 12(1-4), 1994: 13(1-4), 1995: 14(1-4), 1996: 15(1-4), 1997: 16(1-4), 1998: 17(1-4), 1999: 18(1-4), 2000: 19(1-4), 2001: 20(1-4), 2002: 21(1-4), 2003: 22(1-4), 2004: 23(1-4), 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, S1, 2-7), 2013: 32(1, S1, 2-6), 2014: 33(1, S1, 2-6), 2015: 34(1, S1, 2-6), 2016: 35(1, S1, 2-6), 2017: 36(1, S1, 2-6), 2018: 37(1, S1, 2, S2, 3, S3, 4-7), 2019: 38(1, S1, 2-7), 2020: 39(1-7), 2021: 40(1, S1, 2-7), 2022: 41(1, S1, 2-7), 2023: 42(1, S1, 2-7), 2024: 43(1, S1, 2-7), 2025: 44(1, S 1, 2-7), 2026: 45(1-2)
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CLOCKSS Archive
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Preserved
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2026-02-09
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10 to 45
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CLOCKSS Archive
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Preserved
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2026-02-09
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27
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Portico
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Preserved
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2026-02-12
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Preserved : 2008: 27(1-6)
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