|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 1 (1 to 4); 2 (, 1 to 4); 3 (, 1 to 4); 4 (, 1 to 4); 5 (, 1 to 4); 6 (, 1 to 4); 7 (, 1 to 6); 8 (, 1 to 6); 9 (, 1 to 6); 10 (, 1 to 6); 11 (, 1 to 6); 12 (, 1 to 8); 13 (, 1 to 6); 14 (, 1 to 6); 15 (, 1 to 6); 16 (, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 8); 22 (, 1 to 8); 23 (, 1 to 7); 24 (, 1 to 8); 25 (, 1 to 8); 26 (, 1 to 8); 27 (, 1 to 8); 28 (, 1 to 8); 29 (, 1 to 8); 30 (, 1 to 8); 31 (, 1 to 8); 32 (, 1 to 8); 33 (, 1 to 8); 34 (, 1 to 8); 35 (, 1 to 8); 36 (, 1 to 8); 37 (, 1 to 8); 38 (, 1 to 8); 39 (, 1 to 5, 7, 8); 40 (, 1 to 5, 7, 8); 41 (, 1 to 8); 42 (, 1 to 8); 43 (, 1 to 8); 44 (, 2 to 8); 45 (, 1 to 8); 46 (, 2, 6 to 8); 47 (, 1 to 8); 48 (, 1 to 8); 49 (, 1 to 8); 50 (, 1 to 9); 51 (, 1 to 7); 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
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 52
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1974/1975: 1(1-4), 1975/1976: 2(1-4), 1976/1977: 3(1-4), 1977/1978: 4(1-4), 1978/1979: 5(1-4), 1979/1980: 6(1-4), 1980/1981: 7(1-6), 1981/1982: 8(1-6), 1982/1983: 9(1-6), 1983/1984: 10(1-6), 1984/1985: 11(1-6), 1985/1986: 12(1-8), 1987: 13(1-6, S), 1988/1998: 14(1-6), 1989: 15(1-6), 1990: 16(1-6), 1991: 17(1-6), 1992: 18(1, S 1, 2, S 2, 3-6), 1993: 19(1-6), 1994: 20(1, S 1, 2-6), 1995: 21(1, S 1, 2-8), 1996: 22(1-8), 1997: 23(1, S 1, 2-8), 1998: 24(1-8), 1999: 25(1-8), 2000: 26(1-8), 2001: 27(1-8), 2002: 28(1, S 1, 2-8, ), 2003: 29(1-8), 2004: 30(1, S 1, 2-8), 2005: 31(1-8), 2006: 32(1-8), 2007: 33(1-8), 2008: 34(1-8), 2009: 35(1, S 1, 2-8), 2010: 36(1-8), 2011: 37(1, S 1, 2-8), 2012: 38(1-8), 2013: 39(1-8), 2014: 40(1, S 1, 2-8), 2015: 41(1-8), 2016: 42(1-8), 2017: 43(1-8), 2018: 44(1-8), 2019: 45(1-8), 2020: 46(1-8), 2021: 47(1-8), 2022: 48(1-8), 2023: 49(1-8), 2024: 50(1-9), 2025: 51(1-9), 2026: 52(1-2)
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 29
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (1-4); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-4); 7 (1-6); 8 (1-6); 9 (1-6); 10 (1-6); 11 (1-6); 12 (1-8); 13 (S, 1-6); 14 (1-6); 15 (1-6); 16 (1-6); 17 (1-6); 18 (S1, 1-6); 19 (1-6); 20 (S1, 1-6); 21 (S1, 1-8); 22 (1-8); 23 (S1, 1-6, 7-8); 24 (1-8); 25 (1-8); 26 (1-8); 27 (1-8); 28 (S1, 1-4, 6-8); 29 (1-8); 30 (S1, 1-8); 31 (1-8); 32 (1-8); 33 (1-8); 34 (1-8); 35 (S1, 1-8); 36 (1-8); 37 (S1, 1-8); 38 (1-8); 39 (1-8); 40 (S1, 1-8); 41 (1-8); 42 (1-8); 43 (1-8); 44 (1-4, 6-8); 45 (1-7); 53; 130 (5)
|
