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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 to 4); II (, 1 to 4); III (, 1 to 4); IV (, 1 to 4); V (, 1 to 4); VI (, 1 to 4); VII (, 1 to 4); VIII (, 1 to 4); IX (, 1 to 4); X (, 1 to 4); XI (, 1 to 4); XII (, 1 to 4); XIII (, 1 to 4); XIV (, 1 to 4); XV (, 1 to 4); XVI (, 1 to 4); XVII (, 1 to 4); XVIII (, 1 to 4); XIX (, 1 to 4); XX (, 1 to 4); XXI (, 1 to 4); XXII (, 1 to 4); XXIII (, 1 to 4); XXIV (, 1 to 4); XXV (, 1 to 4); XXVI (, 2 to 4); XXVII (, 1 to 4); XXVIII (, 1 to 4); XXIX (, 1 to 4); XXX (, 1 to 4); XXXI (, 1 to 4); XXXII (, 1 to 4); XXXIII (, 1 to 4); XXXIV (, 1 to 4); XXXV (, 1 to 4); XXXVI (, 1 to 4); XXXVII (, 1 to 4); XXXVIII (, 1 to 4); XXXIX (, 1 to 4); XL (, 1 to 4); XLI (, 1 to 4); XLII (, 1 to 4); XLIII (, 1 to 4); XLIV (, 1 to 4); XLV (, 1 to 4); XLVI (, 1 to 4); XLVII (, 1 to 4); XLVIII (, 1 to 4); XLIX (, 1 to 4); 56 (, 1 to 4); 57 (, 1 to 4); 58 (, 1 to 4); 59 (, 1 to 4); LX (, 1); 60 (, 2 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, 2); 74 (, 2 to 4); 75 (, 2 to 4); 76 (, 1 to 4); 77 (, 1 to 3); 78 (, 1, 2); 1947; 1948; 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; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024
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Internet Archive
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Preserved
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2025-08-08
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29
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CLOCKSS Archive
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In Progress
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2026-02-09
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VI to 5, 7 to 79
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LOCKSS Archive
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In Progress
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2026-02-09
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VI to 5, 7 to 53, 79
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Portico
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Preserved
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2026-02-12
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Preserved : 1985: 39(3)
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LOCKSS Archive
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Preserved
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2026-02-09
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54 to 78
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Portico
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Preserved
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2026-02-12
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Preserved : 2020: 74(2-3)
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Portico
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Preserved
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2026-02-12
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Preserved : 2021: 75(2-3), 2022: 76(1-2, 4), 2023: 77(1-2, 4), 2024: 78(1-4), 2025: 79(1-4), 2026: 80(1), 2025: 2025(-Virtual Issue)
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Portico
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Preserved
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2026-02-12
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Preserved : 1984: XXXVIII(1)
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Portico
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Preserved
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2026-02-12
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Preserved : 1995: XLIX(1-4), 1996: L(1-4), 1997: LI(1-4), 1998: LII(1-4), 1999: LIII(1-4), 2000: LIV(1-4), 2001: LV(1-4), 2002: 56(1-4), 2003: 57(1-4), 2004: 58(1-4), 2005: 59(1-4), 2006: LX(1), 2006: 60(2-4), 2007: 61(1-4), 2008: 62(1-4), 2009: 63(1-4), 2010: 64(1-4), 2011: 65(1-4), 2012: 66(1-4), 2013: 67(1-4), 2014: 68(1-4), 2015: 69(1-4), 2015/2016: 70(1-4), 2016/2017: 71(1-4), 2018: 72(1-4), 2019: 73(1-4), 2020: 74(1-4), 2021: 75(1-4), 2022: 76(1-4), 2023: 77(1-4), 2024: 78(1-4)
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LOCKSS Archive
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Preserved
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2026-02-09
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59 to 78
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CLOCKSS Archive
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Preserved
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2026-02-09
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62 to 69, 71, 75
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CLOCKSS Archive
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In Progress
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2026-02-09
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70, 72 to 74, 76 to 78
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LOCKSS Archive
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In Progress
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2026-02-09
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Portico
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Preserved
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2026-02-12
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Preserved : 2006/2007: 60(1-4), 2007: 61(1-4), 2008: 62(1-4), 2009: 63(1-4), 2010: 64(1-4), 2011: 65(1-4), 2012: 66(1-4), 2013: 67(1-4), 2014: 68(1-4), 2015: 69(1-4), 2016: 70(1-4), 2017: 71(1-4), 2018: 72(1-4), 2019: 73(1-4), 2020: 74(1-4), 2021: 75(1-4), 2022: 76(1-4), 2023: 77(1-4), 2024: 78(1-4), 2025: 79(2-4)
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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 : 6 (2 to 4); 7 (1 to 4); LX (1); 61 (2 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); 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, 3, 4); 78 (1 to 4)
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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 : 6 (3, 4); 7 (1 to 4); LX (1); 61 (2 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); 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, 3, 4); 78 (1 to 4)
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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 : 1 (1-4); II (1-4); III (1-4); IV (1-4); V (1-4); VI (1-4); VII (1-4); VIII (1-4); IX (1-4); X (1-4); XI (1-4); XII (1-4); XIII (1-4); XIV (1-4); XV (1-4); XVI (1-4); XVII (1-4); XVIII (1-4); XIX (1-4); XX (1-4); XXI (1-4); XXII (1-4); XXIII (1-4); XXIV (1-4); XXV (1-4); XXVI (2-4); XXVII (1-4); XXVIII (1-4); XXIX (1-4); XXX (1-4); XXXI (1-4); XXXII (1-4); XXXIII (1-4); XXXIV (1-4); XXXV (1-4); XXXVI (1-4); XXXVII (1-4); XXXVIII (1-4, 151); XXXIX (1-4); XL (1-4); XLI (1-4); XLII (1-4); XLIII (1-4); XLIV (1-4); XLV (1-4); XLVI (1-4); XLVII (1-4); XLVIII (1-4); XLIX (1-4)
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British Library
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Preserved
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2019-09-18
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Preserved : 68 (1 to 3), 69 (1 to 4), 70 (1; 3 to 4), 71 (2; 4), 72 (3 to 4)
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