|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1968: 1(1-12), 1969: 2(1-12), 1970: 3(1-12), 1971: 4(1-12), 1972: 5(1-12), 1973: 6(1-12), 1974: 7(1-12), 1975: 8(1-12), 1976: 9(1-12), 1977: 10(1-12), 1978: 11(1-12), 1979: 12(1-12), 1980: 13(1-12), 1981: 14(1-12), 1982: 15(1-12), 1983: 16(1-12), 1984: 17(1-11), 1985: 18(1-10), 1986: 19(1-10), 1987: 20(1-10), 1988: 21(1-10), 1989: 22(1-10), 1990: 23(1-10), 1991: 24(2-10), 1992: 25(1-10), 1993: 26(1-10), 1994: 27(1-10), 1995: 28(1-10), 1996: 29(1-10), 1997: 30(1-10), 1998: 31(1-10), 1999: 32(1-10), 2000: 33(1-10), 2001: 34(1-10), 2002: 35(1-10), 2003: 36(1-10), 2004: 37(1-10), 2005: 38(1-10), 2006: 39(1-10), 2007: 40(1-10), 2008: 41(1-10), 2009: 42(1-10), 2010: 43(1-10), 2011: 44(1-10), 2012: 45(1-10), 2013: 46(1-10), 2014: 47(1-10), 2015: 48(1-10), 2016: 49(1-10), 2017: 50(1-10), 2018: 51(1-10), 2019: 52(1-10), 2020: 53(1-8), 2021: 54(3-10), 2022: 55(1-10), 2023: 56(1-10), 2024: 57(1-10), 2025: 58(1-10), 2026: 59(1-2)
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 32 (1 to 10); 33 (, 1 to 10); 34 (, 1 to 10); 35 (, 1 to 10); 36 (, 1 to 10); 37 (, 1 to 10); 38 (, 1 to 10); 39 (, 1 to 10); 40 (, 1 to 10); 41 (, 1 to 10); 42 (, 1 to 10); 43 (, 1 to 10); 44 (, 1 to 10); 45 (, 1 to 10); 46 (, 1 to 10); 47 (, 1 to 10); 48 (, 1 to 10); 49 (, 1 to 10); 50 (, 1 to 6, 7-8, 9-10); 51 (, 1-2, 3-4, 5-6, 7-8, 9-10); 52 (, 1-2, 3-4, 5-6, 7-8, 9-10); 53 (, 1-2, 3-4, 5-6, 7-8, 9-10); 54 (, 1-2, 3-4, 5-6, 7-8, 9-10); 55 (, 1-2, 3-4, 5-6, 7-8, 9-10); 56 (, 1-2, 3-4, 5-6, 7-8, 9-10); 57 (, 1 to 10); 58 (, 1 to 7); 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
|
|
In Progress
|
2026-02-09
|
|
|
1 to 40, 49 to 58
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 35, 58
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
36 to 57
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
41 to 48
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
43 (1 to 10); 44 (1 to 10); 45 (1 to 10); 46 (1 to 7, 9, 10); 47 (1 to 10); 48 (1 to 5); 49 (1 to 10); 50 (1 to 7-8, 9-10); 51 (1-2, 3-4, 5-6, 7-8, 9-10); 52 (1-2, 3-4, 5-6, 7-8, 9-10); 53 (1-2, 3-4, 5-6, 7-8, 9-10); 54 (1-2, 3-4, 5-6, 7-8, 9-10); 55 (1-2, 3-4, 5-6, 7-8, 9-10); 56 (1-2, 3-4, 5-6, 7-8, 9-10); 57 (1 to 10)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (3, 12); 2 (6); 10 (10); 11 (9, 12); 12 (1, 2, 4, 5, 7-9); 13 (1, 2, 4, 5, 7-12); 14 (1, 4, 7, 10-12); 15 (1-8, 10-12); 16 (1-8, 10-12); 17 (1-11); 18 (1-10); 19 (2-10); 20 (1-10); 21 (1-10); 22 (1-10); 23 (1-4, 6-10); 27 (5); 40 (8); 42 (1); 46 (2-10); 47 (1-10); 48 (1-10); 49 (1-10); 50 (1-6, 7-8, 9-10); 51 (1-2, 3-4, 5-6, 7-8, 9-10); 52 (1-2, 3-4, 5-6, 7-8)
|
