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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); 2 (, 1); 3 (, 1); 4 (, 1); 5 (, 1); 6 (, 1); 7 (, 1); 8 (, 1); 9 (, 1); 10 (, 1); 11 (, 1); 12 (, 1); 13 (, 1); 14 (, 1); 15 (, 1); 16 (, 1); 17 (, 1); 18 (, 1); 19 (, 1); 20 (, 1); 21 (, 1); 22 (, 1); 23 (, 1); 24 (, 1); 25 (, 1); 26 (, 1); 27 (, 1); 28 (, 1); 29 (, 1, 2); 30 (, 1, 2); 31 (, 1, 2); 32 (, 1, 2); 33 (, 1 to 3); 34 (, 1 to 3); 35 (, 1 to 3); 36 (, 1 to 12); 37 (, 1 to 12); 38 (, 1 to 12); 39 (, 1 to 12); 40 (, 1 to 12); 41 (, 1 to 12); 42 (, 1 to 12); 43 (, 1 to 12); 44 (, 1 to 12); 45 (, 1 to 12); 46 (, 1 to 12); 47 (, 1 to 12); 48 (, 1 to 12); 49 (, 1 to 12); 50 (, 1 to 12); 51 (, 1 to 12); 52 (, 1 to 12); 53 (, 1 to 12); 54 (, 1 to 12); 55 (, 1 to 12); 56 (, 1 to 12); 57 (, 1 to 12); 58 (, 1 to 12); 59 (, 1 to 12); 60 (, 1 to 12); 61 (, 1 to 12); 62 (, 1 to 12); 63 (, 1 to 12); 64 (, 1 to 12); 65 (, 1 to 12); 66 (, 1 to 12); 67 (, 1 to 12); 68 (, 1 to 12); 69 (, 1 to 12); 70 (, 1 to 12); 71 (, 1 to 12); 72 (, 1 to 12); 73 (, 1 to 12); 74 (, 1 to 12); 75 (, 1 to 12); 76 (, 1 to 12); 77 (, 1 to 12); 78 (, 1 to 12); 79 (, 1 to 12); 80 (, 1 to 12); 81 (, 1 to 12); 82 (, 1 to 12); 83 (, 1 to 12); 84 (, 1 to 12); 85 (, 1 to 12); 86 (, 2, 3); 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1944; 1947; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 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
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CLOCKSS Archive
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Preserved
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2026-02-09
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71 to 89
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Portico
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Preserved
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2026-02-12
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Preserved : 1934: 1(1), 1935: 2(1), 1936: 3(1), 1937: 4(1), 1938: 5(1), 1939: 6(1), 1940: 7(1), 1941: 8(1), 1942: 9(1), 1944: 10(1), 1947: 11(1), 1949: 12(1), 1950: 13(1), 1951: 14(1), 1952: 15(1), 1953: 16(1), 1954: 17(1), 1955: 18(1), 1956: 19(1), 1957: 20(1), 1958: 21(1), 1959: 22(1), 1960: 23(1), 1961: 24(1), 1962: 25(1), 1963: 26(1), 1964: 27(1), 1965: 28(1), 1966: 29(1-2), 1967: 30(1-2), 1968: 31(1-2), 1969: 32(1-2), 1970: 33(1-3), 1971: 34(1-3), 1972: 35(1-3), 1973: 36(1-12), 1974: 37(1-12), 1975: 38(1-12), 1976: 39(1-12), 1977: 40(1-12), 1978: 41(1-12), 1979: 42(1-12), 1980: 43(1-12), 1981: 44(1-12), 1982: 45(1-12), 1983: 46(1-12), 1984: 47(1-12), 1985: 48(1-12), 1986: 49(1-12), 1987: 50(1-12), 1988: 51(1-12), 1989: 52(1-12), 1990: 53(1-12), 1991: 54(1-12), 1992: 55(1-12), 1993: 56(1-12), 1994: 57(1-12), 1995: 58(1-12), 1996: 59(1-12), 1997: 60(1-12), 1998: 61(1-12), 1999: 62(1-12), 2000: 63(1-12), 2001: 64(1-12), 2002: 65(1-12), 2003: 66(9-12), 2004: 67(1-12), 2005: 68(1-12), 2006: 69(1-12), 2007: 70(1-12), 2008: 71(1-12), 2009: 72(1-12), 2010: 73(1-12), 2011: 74(1-12), 2012: 75(1-4, 6-12), 2012/2013: 76(1-12), 2013/2014: 77(1-12), 2015: 78(1-12), 2015/2016: 79(1-12), 2016/2017: 80(1-12), 2017/2018: 81(1-12), 2019: 82(1-12), 2020: 83(1-12), 2021: 84(1-12), 2022: 85(1-12), 2023: 86(1-12), 2024: 87(1-12), 2025: 88(1-12), 2026: 89(1-2)
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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 : 7 (1 to 9, 11, 12); 8 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12); 65 (1 to 9, 11, 12); 66 (1 to 9, 11, 12); 67 (1 to 9, 11, 12); 68 (1 to 9, 11, 12); 69 (1 to 9, 11, 12); 71 (1 to 9, 11, 12); 72 (1 to 9, 11, 12); 73 (1 to 9, 11, 12); 74 (1 to 9, 11, 12); 75 (1 to 9, 11, 12); 76 (1 to 9, 11, 12); 77 (1 to 9, 11, 12); 78 (1 to 9, 11, 12); 79 (1 to 9, 11, 12); 81 (1 to 9, 11, 12); 82 (1 to 9, 11, 12); 83 (1 to 9, 11, 12); 84 (1 to 9, 11, 12); 85 (1 to 9, 11, 12); 86 (1 to 9, 11, 12); 87 (1 to 9, 11, 12); 88 (1 to 8)
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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 : 7 (1 to 9, 11, 12); 8 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12); 65 (1 to 9, 11, 12); 66 (1 to 9, 11, 12); 67 (1 to 9, 11, 12); 68 (1 to 9, 11, 12); 69 (1 to 9, 11, 12); 71 (1 to 9, 11, 12); 72 (1 to 9, 11, 12); 73 (1 to 9, 11, 12); 74 (1 to 9, 11, 12); 75 (1 to 9, 11, 12); 76 (1 to 9, 11, 12); 77 (1 to 9, 11, 12); 78 (1 to 9, 11, 12); 79 (1 to 9, 11, 12); 81 (1 to 9, 11, 12); 82 (1 to 9, 11, 12); 83 (1 to 9, 11, 12); 84 (1 to 9, 11, 12); 85 (1 to 9, 11, 12); 86 (1 to 9, 11, 12); 87 (1 to 9, 11, 12); 88 (1 to 9)
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