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Portico
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Preserved
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2026-02-12
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Preserved : 1975: 15(1-4), 1976: 16(1-4), 1977: 17(1-4), 1978: 18(1-4), 1979: 19(1-4), 1980: 20(1-4), 1981: 21(1-4), 1982: 22(1-4), 1983: 23(1-4), 1984: 24(1-4), 1985: 25(1-4), 1986: 26(1-4), 1987: 27(1-4), 1988: 28(1-4), 1989: 29(1-4), 1990: 30(1-4), 1991: 31(1-4), 1992: 32(1-6), 1993: 33(1-6), 1994: 34(1-6), 1995: 35(1-6), 1996: 36(1-6), 1997: 37(1-6), 1998: 38(1-6), 1999: 39(1-6), 2000: 40(1-6), 2001: 41(1-6), 2002: 42(1-6), 2003: 43(1-6), 2004: 44(1-6)
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 5 (1 to 9, 11, 12); 6 (1 to 9, 11, 12); 45 (1 to 6); 46 (1 to 6); 47 (1 to 4, 6); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11 to 19, 21 to 24); 63 (1 to 9, 11 to 19, 21 to 24); 64 (1 to 9, 11 to 19, 21 to 24)
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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 : 5 (1 to 9, 11, 12); 6 (1 to 9, 11, 12); 45 (1 to 6); 46 (1 to 6); 47 (1 to 4, 6); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11 to 19, 21 to 24); 63 (1 to 9, 11 to 19, 21 to 24); 64 (1 to 9, 11 to 19, 21 to 24)
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