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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 31 (1, 4); 32 (, 1, 2, 4); 33 (, 1, 3, 4); 34 (, 1 to 4); 35 (, 1 to 4); 36 (, 1 to 4); 37 (, 1 to 4); 38 (, 1 to 4); 39 (, 3, 4); 40 (, 1 to 4); 41 (, 1 to 4); 42 (, 1, 3, 4); 43 (, 1 to 4); 44 (, 1 to 4); 45 (, 1 to 4); 46 (, 1 to 4); 47 (, 1 to 3); 48 (, 1 to 4); 49 (, 1 to 3); 50 (, 1 to 4); 51 (, 1 to 5); 52 (, 1 to 4); 53 (, 1 to 4); 54 (, 1 to 4); 55 (, 1 to 4); 56 (, 1 to 4); 57 (, 1 to 4); 58 (, 1 to 4); 59 (, 1 to 4); 60 (, 1 to 4); 61 (, 1 to 4); 62 (, 1 to 4); 63 (, 1 to 4); 64 (, 1 to 4); 65 (, 1 to 4); 66 (, 1 to 4); 67 (, 1 to 4); 68 (, 1 to 4); 69 (, 1 to 4); 70 (, 1 to 4); 71 (, 1 to 4); 72 (, 1 to 4); 73 (, 1 to 4); 74 (, 1 to 4); 75 (, 1 to 4); 76 (, 1 to 4); 77 (, 1 to 4); 78 (, 1 to 4); 79 (, 1 to 4); 80 (, 1 to 4); 81 (, 1 to 4); 82 (, 1 to 4); 83 (, 1 to 4); 84 (, 1 to 4); 85 (, 1 to 4); 86 (, 1 to 4); 87 (, 1, 2, 4); 88 (, 1 to 4); 89 (, 1 to 4); 90 (, 1 to 4); 91 (, 1 to 4); 92 (, 1 to 4); 93 (, 1 to 4); 94 (, 1 to 4); 106 (, 4); 107 (, 1); 124 (, 1 to 4); 142 (, 1, 4); 147 (, 1 to 6, 7-8, 9, 10, 11-12); 148 (, 1 to 6, 7-8, 9, 11‐12); 149 (, 1, 2, 3-4, 5, 6, 7-8, 9 to 11); 150 (, 1 to 3, 4-5, 6, 7, 8-9, 10, 11-12); 151 (, 1 to 6, 7-8, 9, 10, 11-12); 152 (, 1 to 7, 8-9, 10, 11-12); 153 (, 1 to 6, 7-8, 9, 10, 11-12); 154 (, 1 to 6, 7-8, 9, 10, 11-12); 155 (, 1 to 6, 7-8, 9, 10, 11-12); 156 (, 1 to 6, 7-8, 9, 10, 11-12); 157 (, 1 to 6, 7-8, 9, 10, 11-12); 158 (, 1 to 6, 7-8, 9, 10, 11-12); 159 (, 1 to 6, 7‐8, 9, 10, 11‐12); 160 (, 1 to 6, 7‐8, 9, 10, 11-12); 161 (, 1 to 6, 7-8, 9, 10, 11-12); 162 (, 1 to 6, 7-8, 9, 10, 11-12); 163 (, 1 to 6, 7-8, 9, 10, 11-12); 164 (, 1 to 6, 7-8, 9, 10, 11-12); 165 (, 1 to 6, 7-8, 9, 10, 11-12); 166 (, 1 to 6, 7-8, 9, 10, 11-12); 167 (, 1 to 6, 9, 10, 11-12); 168 (, 1 to 6, 7-8, 9, 10, 11-12); 169 (, 1 to 6, 7-8, 9, 10, 11-12); 170 (, 1 to 6, 7-8, 9, 10, 11-12); 171 (, 1, 2-3, 4-5, 6, 7-8, 9, 10, 11-12); 172 (, 1 to 6); 173 (, 1 to 3); 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1983; 1989; 1994; 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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1 to 154
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Portico
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Preserved
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2026-02-12
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Preserved : 1958: 31(1, 4), 1958: 32(1-2, 4), 1958: 33(1, 3-4), 1959: 34(1-4), 1959: 35(1-4), 1959: 36(1-4), 1960: 37(1-4), 1960: 38(1-4), 1960: 39(3-4), 1960: 40(1-4), 1961: 41(1-4), 1961: 42(1, 3-4), 1961: 43(1-4), 1962: 44(1-4), 1962: 45(1-4), 1963: 46(1-4), 1963: 47(1-3), 1963: 48(1-4), 1963: 49(1-3), 1964: 50(1-4), 1964: 51(1-5), 1965: 52(1-4), 1965: 53(1-4), 1965: 54(1-4), 1966: 55(1-4), 1966: 56(1-4), 1966: 57(1-4), 1967: 58(1-4), 1967: 59(1-4), 1967: 60(1-4), 1968: 61(1-4), 1968: 62(1-4), 1968: 63(1-4), 1969: 64(1-4), 1969: 65(1-4), 1969: 66(1-4), 1970: 67(1-4), 1970: 68(1-4), 1970: 69(1-4), 1971: 70(1-4), 1971: 71(1-4), 1971: 72(1-4), 1972: 73(1-4), 1972: 74(1-4), 1972: 75(1-4), 1973: 76(1-4), 1973: 77(1-4), 1973: 78(1-4), 1974: 79(1-4), 1974: 80(1-4), 1974: 81(1-4), 1975: 82(1-4), 1975: 83(1-4), 1975: 84(1-4), 1976: 85(1-4), 1976: 86(1-4), 1976: 87(1-2, 4), 1977: 88(1-4), 1977: 89(1-4), 1977: 90(1-4), 1978: 91(1-4), 1978: 92(1-4), 1978: 93(1-4), 1979: 94(1-4), 1979: 95(1-4), 1979: 96(1-4), 1980: 97(1-4), 1980: 98(1-4), 1980: 99(1-4), 1981: 100(1-4), 1981: 101(1-4), 1981: 102(1-3), 1982: 103(1, 3-4), 1982: 104(1-4), 1982: 105(2-4), 1983: 106(1-4), 1983: 107(1-4), 1983: 108(1-4), 1984: 109(1-4), 1984: 110(1-4), 1984: 111(1-4), 1985: 112(1-4), 1985: 113(1-4), 1985: 114(1-4), 1986: 115(1-4), 1986: 116(1-4), 1986: 117(1-4), 1987: 118(1-4), 1987: 119(1-4), 1987: 120(1-4), 1988: 121(1-4), 1988: 122(1-4), 1988: 123(1-4), 1989: 124(1-4), 1989: 125(1-4), 1989: 126(1-4), 1989: 127(1-4), 1990: 128(1-4), 1990: 129(1-4), 1990: 130(1-4), 1991: 131(1-4), 1991: 132(1-4), 1991: 133(1-4), 1992: 134(1-4), 1992: 135(1-4), 1992: 136(1-4), 1993: 137(1-4), 1993: 138(1-4), 1993: 139(1-4), 1994: 140(1-4), 1994: 141(1-4), 1994: 142(1-4), 1995: 143(1-12), 1996: 144(1-12), 1997: 145(1-12), 1998: 146(1, 4, 7, 10), 1999: 147(1-6, 9-10), 2000: 148(1-8, 11-12), 2001: 149(1-2, 5-6, 9-12), 2002: 150(1-3, 6-7, 10), 2003: 151(1-6, 9-10), 2004: 152(1-7, 10), 2005: 153(1-6, 9-10), 2006: 154(1-6, 9-10), 2007: 155(1-6, 9-10), 2008: 156(1-10), 2009: 157(1-10), 2010: 158(1-10), 2011: 159(1-10), 2012: 160(1-12), 2013: 161(1-12), 2014: 162(1-12), 2015: 163(1-12), 2016: 164(1-12), 2017: 165(1-12), 2018: 166(1-12), 2019: 167(1-12), 2020: 168(1-12), 2021: 169(1-12), 2022: 170(1-12), 2023: 171(1-12), 2024: 172(1-6), 2025: 173(1-6), 2026: 174(1)
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CLOCKSS Archive
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Preserved
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2026-02-09
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106, 107, 124, 131 to 173
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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 : 15 (1 to 3, 4?5, 6, 7, 8?9, 11?12); 16 (1 to 6, 7?8, 9, 11-12); 17 (1 to 6, 7-8, 9, 11-12); 145 (1, 2?3, 4, 5?6, 7, 8?9, 11?12); 146 (1, 2?3, 4, 5?6, 7, 8?9, 11?12); 147 (1 to 6, 7?8, 9, 11?12); 148 (1 to 6, 7?8, 9?1, 11?12); 149 (1, 2, 3?4, 5, 6, 7?8, 9, 11?12); 151 (1 to 6, 7?8, 9, 11?12); 152 (1 to 7, 8?9, 11?12); 153 (1 to 6, 7?8, 9, 11?12); 154 (1 to 6, 7?8, 9, 11?12); 155 (1 to 6, 7?8, 9, 11?12); 156 (1 to 6, 7?8, 9, 11?12); 157 (1 to 6, 7?8, 9, 11?12); 158 (1 to 6, 7?8, 9, 11?12); 159 (1 to 6, 7?8, 9, 11?12); 161 (1 to 6, 7-8, 9, 11-12); 162 (1 to 6, 7-8, 9, 11-12); 163 (1 to 6, 7-8, 9, 11-12); 164 (1 to 6, 7-8, 9, 11-12); 165 (1 to 6, 7-8, 9, 11-12); 166 (1 to 6, 7-8, 9, 11-12); 167 (1 to 6, 7-8, 9, 11-12); 168 (1 to 6, 7-8, 9, 11-12); 169 (1 to 6, 7-8, 9, 11-12); 171 (1, 2-3, 4-5, 6, 7-8, 9, 11-12); 172 (1 to 6); 173 (1 to 4)
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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 : 15 (1 to 3, 4?5, 6, 7, 8?9, 11?12); 16 (1 to 6, 7?8, 9, 11-12); 17 (1 to 6, 7-8, 9, 11-12); 145 (1, 2?3, 4, 5?6, 7, 8?9, 11?12); 146 (1, 2?3, 4, 5?6, 7, 8?9, 11?12); 147 (1 to 6, 7?8, 9, 11?12); 148 (1 to 6, 7?8, 9?1, 11?12); 149 (1, 2, 3?4, 5, 6, 7?8, 9, 11?12); 151 (1 to 6, 7?8, 9, 11?12); 152 (1 to 7, 8?9, 11?12); 153 (1 to 6, 7?8, 9, 11?12); 154 (1 to 6, 7?8, 9, 11?12); 155 (1 to 6, 7?8, 9, 11?12); 156 (1 to 6, 7?8, 9, 11?12); 157 (1 to 6, 7?8, 9, 11?12); 158 (1 to 6, 7?8, 9, 11?12); 159 (1 to 6, 7?8, 9, 11?12); 161 (1 to 6, 7-8, 9, 11-12); 162 (1 to 6, 7-8, 9, 11-12); 163 (1 to 6, 7-8, 9, 11-12); 164 (1 to 6, 7-8, 9, 11-12); 165 (1 to 6, 7-8, 9, 11-12); 166 (1 to 6, 7-8, 9, 11-12); 167 (1 to 6, 7-8, 9, 11-12); 168 (1 to 6, 7-8, 9, 11-12); 169 (1 to 6, 7-8, 9, 11-12); 171 (1, 2-3, 4-5, 6, 7-8, 9, 11-12); 172 (1 to 6); 173 (1 to 5)
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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 : 154 (1-6, 7-8, 9, 10, 11-12); 155 (1-6, 7-8, 9, 10, 11-12)
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