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Internet Archive
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Preserved
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2025-08-08
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9 to 20
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Portico
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Preserved
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2026-02-12
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Preserved : 1976: 1(1, 4), 1980: 2(1-2), 1981: 3(1-2), 1982: 4(1-2), 1983: 5(1-2), 1984: 6(1-2), 1985: 7(1-2), 1986: 8(1-2), 1987: 9(1-2), 1988: 10(1-2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1989: 11(2), 1990: 12(1-2), 1991: 13(1-2), 1992: 14(1-2), 1993: 15(1-2), 1994: 16(2), 1995: 17(1), 1996: 18(1-2), 1997: 19(1-2), 1998: 20(1-2), 1999: 21(1-2), 2000: 22(1-2), 2001: 23(1-2), 2002: 24(1), 2003: 25(1-2), 2004: 26(1-2), 2005: 27(1-2), 2006: 28(1-2), 2007: 29(1-2), 2008: 30(1-3), 2009: 31(1-4), 2010: 32(1-4), 2011: 33(1-4), 2012: 34(1, 4), 2013: 35(1-4), 2014: 36(1-6), 2014/2015: 37(1-6), 2016: 38(1-6), 2017: 39(1-4, 6), 2018: 40(1-6), 2019/2020: 41(1-6), 2020/2021: 42(1-3, 5-6), 2021/2022: 43(1, 3-4, 6), 2022/2023: 44(1-4, 6), 2023/2024: 45(1-6), 2024: 46(4-6), 2025: 47(1-6), 2026: 48(1)
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 38 (1 to 3); 41 (5, 6); 42 (1 to 3, 5, 6); 43 (1, 3, 4, 6); 44 (1, 2)
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