|
|
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 4); 8 (, 1 to 4); 9 (, 1 to 4); 10 (, 1 to 6); 11 (, 1 to 6); 12 (, 1 to 6); 13 (, 1 to 6); 14 (, 1 to 6); 15 (, 1 to 6); 16 (, 1 to 8); 17 (, 1 to 8); 18 (, 1 to 10); 19 (, 1 to 10, 25_suppl); 20 (, 1_suppl, 2 to 10); 21 (, 1_suppl, 2 to 10); 22 (, 1_suppl, 2 to 10); 23 (, 1_suppl, 2 to 10); 24 (, 1 to 3 to 12); 25 (, 1 to 12); 26 (, 1 to 12); 27 (, 1 to 12); 28 (, 1_suppl, 2 to 12); 29 (, 1 to 3 to 12); 30 (, 1 to 12); 31 (, 1_suppl, 2 to 16); 32 (, 1 to 16); 33 (, 1 to 7 to 9 to 16); 34 (, 1 to 14); 35 (, 1 to 5 to 7 to 14); 36 (, 1_suppl, 2 to 14); 37 (, 1_suppl, 2 to 14); 38 (, 1_suppl, 2 to 14); 39 (, 1 to 14); 40 (, 1_suppl, 2 to 14); 41 (, 1_suppl, 2 to 10, 11-12, 13, 14); 42 (, 1_suppl, 2, 3, 4-5, 6 to 10, 11-12, 13, 14); 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
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
9 to 24
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1981: 1(1-4), 1982: 2(1-4), 1983: 3(1-4), 1984: 4(1-4), 1985: 5(1-4), 1986: 6(1-4), 1987: 7(1-4), 1988: 8(1-4, s7), 1989: 9(1-4, s9), 1990: 10(1-6), 1991: 11(1-6), 1992: 12(1-6), 1993: 13(1-6), 1994: 14(1-6), 1995: 15(1-6, S 15), 1996: 16(1-8), 1997: 17(1-8), 1998: 18(1-8)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
11 to 29
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 24, 26, 37 to 45
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 19, 45
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1981: 1(1-4), 1982: 2(1-4), 1983: 3(1, 1, S, 2-4), 1984: 4(1-4), 1985: 5(1-2, 2, S, 3, 3, S, 4), 1986: 6(1-4, 4, S, 5, S), 1987: 7(1-4, 6, S), 1988: 8(1-4, s_7, 8, S), 1989: 9(1-4, 9, S, 10, S), 1990: 10(1-6), 1991: 11(1-6, 11, S), 1992: 12(1-6), 1993: 13(1-6, 12, S, 13, S), 1994: 14(1-6), 1995: 15(1-6, 14, S, 15, S, 16, S), 1996: 16(1-8), 1997: 17(1-8, 17, S, 18, S, 19, S, 20, S), 1998: 18(1-10), 1999: 19(1-10, 25, S), 2000: 20(1-10), 2001: 21(1-10), 2002: 22(1, 1, S, s1-10), 2003: 23(1-10), 2004: 24(1-12), 2005: 25(1-12), 2006: 26(1-12), 2007: 27(1-12), 2008: 28(1, 1, S, 2, 2, S, 3, 3, S, 4-12), 2009: 29(1, 1, S, 2, 2, S, 3, 3, S, 4-12), 2010: 30(1-12), 2011: 31(1, 1, S, s1-16), 2012: 32(1-16), 2013: 33(1-8, 8, S, s8-16), 2014: 34(1-14), 2015: 35(1-14), 2016: 36(1, 1, S, 2-14), 2017: 37(1, 1, S, 2, 2, S, 3-14), 2018: 38(1, 1, S, 2-14), 2019: 39(1, 1, S, 2-14), 2020: 40(1, 1, S, 2-13), 2021: 41(1, 1, S, 2, 4-5, 8-14), 2022: 42(1, 1, S, 2-14), 2023: 43(1, 1, S, 2-12), 2024: 44(1-12), 2025: 45(1, 1, S, 2-12), 2026: 46(1)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
20 to 44
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
25, 27 to 36
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 43 (1_suppl, 2 to 12); 44 (, 1 to 12); 45 (, 1 to 5); 2023; 2024; 2025
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 0; 1 (1-4); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-4, 5_suppl); 7 (1-4, 6_suppl); 8 (suppl_7, 1-4, 7_suppl, 8_suppl); 9 (1-4, 9_suppl, 10_suppl); 10 (1-6); 11 (1-6, 11_suppl); 12 (1-6); 13 (1-6, 12_suppl, 13_suppl); 14 (1-6); 15 (1-6, 14_suppl, 15_suppl, 16_suppl); 16 (1-8); 17 (1-8, 17_suppl, 18_suppl, 19_suppl, 20_suppl); 18 (1-10); 19 (1-10, 25_suppl); 20 (1-10); 21 (1-10); 22 (1-10); 23 (1-10); 24 (1-12); 25 (1-12); 26 (1-12); 27 (1-12); 28 (1-12); 29 (1-12); 30 (1-7, 9, 11); 31 (1-12, 14, 16); 32 (1-16); 33 (1-16); 34 (1-14); 35 (1-8, 10-14); 36 (1-14); 37 (1-14); 38 (1-14); 39 (1-12)
|
|
|
British Library
|
|
Preserved
|
2019-09-18
|
|
|
Preserved : 34 (1 to 14), 35 (1 to 14), 36 (1 to 14), 37 (1 to 14), 38 (1 to 12)
|
