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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 3); I (, 4); II (, 1 to 4); III (, 1 to 4); IV (, 4); 4 (, 1 to 3); 5 (, 1 to 3); V (, 4); 6 (, 3, 4); VI (, 1, 2); 7 (, 1, 3); 8 (, 1, 2, 4); IX (, 1 to 3); 9 (, 4); X (, 1 to 4); XI (, 4); 11 (, 1 to 3); XII (, 4); 12 (, 1 to 3); XIII (, 1, 2); 13 (, 3, 4); 14 (, 1 to 4); 15 (, 1 to 3); XV (, 4); 16 (, 1 to 4); 17 (, 1 to 4); 18 (, 1 to 4); 19 (, 1 to 4); 20 (, 1 to 4); 21 (, 1 to 4); 22 (, 1 to 4); 23 (, 1 to 4); 24 (, 1 to 4); 25 (, 1 to 4); 26 (, 1 to 4); 27 (, 1 to 4); 28 (, 1 to 4); 29 (, 1 to 4); 30 (, 1 to 4); 31 (, 1 to 4); 32 (, 1 to 4); 33 (, 1 to 4); 34 (, 1 to 4); 35 (, 1 to 4); 36 (, 1 to 4); 37 (, 1 to 4); 38 (, 1 to 6); 39 (, 1 to 6); 40 (, 1 to 6); 41 (, 1 to 6); 42 (, 1 to 6); 43 (, 1 to 6); 44 (, 1 to 6); 45 (, 1 to 6); 46 (, 1 to 6); 47 (, 1 to 6); 48 (, 1 to 6); 49 (, 1 to 6); 50 (, 1, 2, 4 to 6); 51 (, 1 to 6); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1 to 6); 55 (, 1 to 6); 56 (, 1, 2, 3-4, 5-6); 57 (, 2 to 4, 5-6); 58 (, 1-2, 3); 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; 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 48
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Portico
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Preserved
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2026-02-12
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Preserved : 1967: 1(1), 1967/1970/1971/1973: I(1-4), 1968/1974: II(1-4), 1969/1970/1974: III(1-4), 1970: 4(3), 1971: 5(2-3)
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Portico
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Preserved
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2026-02-12
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Preserved : 1973: 6(4), 1973: 7(1)
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Portico
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Preserved
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2026-02-12
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Preserved : 1974/1975: 8(2, 4), 1976: 9(4), 1975: IX(1-3), 1976/1977: X(1-4), 1977: 11(2-3), 1977/1978/1980: XI(1-2, 4), 1978/1979/1983: XII(1, 3-4), 1978: 12(1-2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1980: 13(4), 1979/1980: XIII(1-3), 1980/1981: 14(1, 3-4), 1981: 15(1-2), 1982/1983: 16(2-4), 1983/1984: 17(2-4), 1984/1985: 18(1-4), 1985/1986: 19(1-4), 1986/1987: 20(1-4), 1990: XXI(3), 1987/1988: 21(1-4), 1988/1989: 22(1-4), 1989/1990: 23(1-4), 1990/1991: 24(1-2, 4), 1991/1992: 25(1-4), 1992/1993: 26(1-4), 1993/1994: 27(1-4), 1994/1995: 28(1-4), 1995/1996: 29(1-4), 1996/1997: 30(1-4), 1997/1998: 31(1-4), 1998: 32(1-3), 1999: 33(1-3), 2000: 34(1-2), 2001: 35(1-3), 2002/2003: 36(1-3), 2003/2004: 37(1-4), 2004/2005: 38(1-6), 2006: 39(1-6), 2007: 40(1-6), 2008: 41(1-6), 2009: 42(1-6), 2010: 43(1-6), 2011: 44(1-6), 2012: 45(1-6), 2013: 46(1-6), 2014: 47(1-6), 2015: 48(1-6), 2016: 49(1-6), 2017: 50(1-6), 2018: 51(1-6), 2019: 52(1-6), 2020: 53(1-6), 2021: 54(1-6), 2022: 55(1, S1, 2-6), 2023: 56(1-6), 2024: 57(1, S1, 2-6), 2025: 58(1-6)
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CLOCKSS Archive
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Preserved
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2026-02-09
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XXXIV, 23 to 58
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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 : 39 (1-6); 40 (1-6)
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