|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 1 (1 to 3); 2 (, 1 to 3); 3 (, 1, 3); 4 (, 1 to 3, 4); 5 (, 1 to 3, 4); 6 (, 1 to 4); 7 (, 1, 2-3, 4); 8 (, 1 to 4); 9 (, 1 to 4); 10 (, 1 to 4); 11 (, 1 to 4); 12 (, 1 to 4); 13 (, 1 to 4); 14 (, 1 to 4); 15 (, 1, 2, 3-4); 16 (, 1 to 4, 5-6); 17 (, 1 to 6); 18 (, 1, 2-3, 4 to 6); 19 (, 1-2, 3, 4, 5-6); 20 (, 1 to 6); 21 (, 1 to 3, 4-5, 6); 22 (, 1 to 6); 23 (, 1, 2-3, 4 to 6, 7-8); 24 (, 1 to 6, 7-8); 25 (, 1 to 6, 7-8); 26 (, 1, 2-3, 4 to 6, 7-8); 27 (, 1, 2-3, 4 to 6, 7-8); 28 (, 1 to 6, 7-8); 29 (, 1 to 3, 4-5, 6, 7-8); 30 (, 1 to 6, 7-8); 31 (, 1, 2-3, 4 to 6, 7-8); 32 (, 1 to 4, 5-6, 7-8); 33 (, 1 to 6, 7-8); 34 (, 1, 2-3, 4, 5-6, 7-8); 35 (, 1 to 3, 4-5, 6, 7-8); 36 (, 1 to 6, 7-8); 37 (, 1 to 6, 7-8); 38 (, 1 to 6, 7-8); 39 (, 1 to 6, 7-8); 40 (, 1-2, 3, 4-5, 6, 7-8); 41 (, 1, 3 to 6, 7-8); 42 (, 1 to 4); 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
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
9 to 15
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 24, 33 to 42
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 20, 26, 42
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1982/1983: 1(1-3), 1983/1984/1985: 2(1-3), 1986: 3(1-3), 1987: 4(1-4), 1988: 5(1-4), 1989: 6(1-4), 1990: 7(1-4), 1991: 8(1-4), 1992: 9(1-4), 1993: 10(1-4), 1994: 11(1-4), 1995: 12(1-4), 1996: 13(1-4), 1997: 14(1-4), 1998: 15(1-4), 1999: 16(1-6), 2000: 17(1-6), 2001: 18(1-6), 2002: 19(1-6), 2003: 20(1-6), 2004: 21(1-6), 2005: 22(1-6), 2006: 23(1-8), 2007: 24(1-8), 2008: 25(1-8), 2009: 26(1-8), 2010: 27(1-8), 2011: 28(1-8), 2012: 29(1-8), 2013: 30(1-8), 2014: 31(1-8), 2015: 32(1-8), 2016: 33(1-8), 2017: 34(1-8), 2018: 35(1-8), 2019: 36(1-8), 2020: 37(1-8), 2021: 38(1-8), 2022: 39(1-8), 2023: 40(1-8), 2024: 41(1-8), 2025: 42(1-8), 2026: 43(1)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
21 to 25, 27 to 41
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
25 to 32
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
27 (1, 2-3, 4 to 7-8); 28 (1 to 7-8); 29 (1 to 4-5, 6, 7-8); 30 (1 to 7-8); 31 (1, 2-3, 4 to 7-8); 32 (1 to 5-6, 7-8); 33 (1 to 7-8); 34 (1, 2-3, 4, 5-6, 7-8); 35 (1 to 4-5, 6, 7-8); 36 (1 to 7-8); 37 (1 to 7-8); 38 (1 to 7-8); 39 (1 to 7-8); 40 (1-2, 3, 4-5, 6, 7-8); 41 (1 to 6)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (1-3); 2 (1-3); 3 (1-3); 4 (1-4); 5 (1-4); 6 (1-4); 7 (1, 2, 4); 8 (1-4); 9 (1-4); 10 (1-4); 11 (1-4); 12 (1-4); 13 (1-4); 14 (1-4); 15 (1-3); 16 (1-4, 5-6); 17 (1-6); 18 (1, 2-3, 4-6); 19 (1-2, 3, 4, 5-6); 20 (1-6); 21 (1-3, 4-5, 6); 22 (1-6); 23 (1, 2-3, 4-6, 7-8); 24 (1-6, 7-8); 25 (1-6); 26 (2-3, 4-6, 7-8); 27 (1, 2-3, 4-6, 7-8); 28 (1-5, 7-8); 29 (1-3, 4-5, 6, 7-8); 30 (1-6, 7-8); 31 (1, 2-3, 4-6, 7-8); 32 (1-4, 5-6, 7-8); 33 (1-6, 7-8); 34 (1, 2-3, 4, 5-6, 7-8); 35 (1-3, 4-5, 6, 7-8); 36 (1-6)
|
|
|
British Library
|
|
Preserved
|
2019-09-18
|
|
|
Preserved : 31 (1; 4 to 6), 32 (1 to 4), 33 (1 to 6), 34 (1; 4), 35 (1 to 3; 6)
|
