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Scholars Portal
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Preserved
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2025-09-02
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Preserved : I (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 3); 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 (, 1 to 4); XXVII (, 1 to 4); XXVIII (, 1 to 4); XXIX (, 1 to 4); XXX (, 1 to 4); XXXI (, 1 to 4); 37 (, 1 to 4); 38 (, 1 to 4); 39 (, 1 to 4); 40 (, 1 to 4); 41 (, 1 to 4); 42 (, 1 to 4); 43 (, 1 to 4); 44 (, 1 to 4); 45 (, 1 to 4); 46 (, 1 to 4); 47 (, 1 to 4); 48 (, 1 to 4); 49 (, 1 to 4); 50 (, 1 to 4); 51 (, 1 to 4); 52 (, 1 to 4); 53 (, 1 to 4); 54 (, 1, 2); 55 (, 1, 4); 56 (, 1 to 3); 57 (, 1, 3, 4); 58 (, 1 to 4); 59 (, 1 to 3); 60 (, 1, 4); 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; 2001; 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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Portico
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Preserved
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2026-02-12
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Preserved : 1966: II(2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1982: XVIII(4)
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Portico
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Preserved
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2026-02-12
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Preserved : 2001: 37(1-4), 2002: 38(1-4), 2003: 39(1-4), 2004: 40(1-4), 2005: 41(1-4), 2006: 42(1-4), 2007: 43(1-4), 2008: 44(1-4), 2009: 45(1-4), 2010: 46(1-4), 2011: 47(1-4), 2012: 48(1-4), 2012/2013: 49(1-4), 2014: 50(1-4), 2015: 51(1-4), 2016: 52(1-4), 2017: 53(1-4), 2018: 54(1-4), 2019: 55(1-4), 2020: 56(1-4), 2021: 57(1-4), 2022: 58(1-4), 2023: 59(1-4), 2024: 60(1-4), 2025: 61(1-3)
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LOCKSS Archive
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Preserved
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2026-02-09
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41 to 60
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CLOCKSS Archive
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Preserved
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2026-02-09
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44 to 51, 53
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CLOCKSS Archive
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In Progress
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2026-02-09
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52, 54 to 61
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LOCKSS Archive
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In Progress
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2026-02-09
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61
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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 4); 6 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 4); 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, 3, 4); 61 (1, 2)
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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 4); 6 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 4); 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, 3, 4); 61 (1, 2)
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British Library
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Preserved
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2019-09-18
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Preserved : 50 (1 to 4), 51 (1 to 4), 52 (1; 3 to 4), 53 (1 to 2), 54 (1; 3)
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