|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
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 4); 11 (1 to 4); 12 (1 to 4); 13 (1-2, 3); 14 (2, 3-4); 15 (1 to 4); 16 (1 to 4); 17 (1-2, 3-4); 18 (1-2, 3-4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1, 2-3, 4); 24 (1 to 4); 25 (1 to 4); 26 (1, 2-3, 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 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1)
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 35
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 1979/1980: 1(1-4), 1980/1981: 2(1-4), 1981/1982: 3(1-4), 1982/1983: 4(1-4), 1983/1984: 5(1-4), 1984/1985: 6(1-4), 1985/1986: 7(1-4), 1986/1987: 8(1-4), 1987/1988: 9(1-4), 1988/1989: 10(1-4), 1990: 11(1-4), 1991: 12(1-4), 1992: 13(1-3), 1993: 14(2-4), 1994: 15(1-4), 1995: 16(1-4), 1996: 17(1-4), 1997: 18(1-4), 1998: 19(1-4), 1999: 20(1-4), 2000: 21(1-4), 2001: 22(1-4), 2002: 23(1-4), 2003: 24(1-4), 2004: 25(1-4), 2005: 26(1-4), 2006: 27(1-4), 2007: 28(1-4), 2008: 29(1-4), 2009: 30(1-4), 2010: 31(1-4), 2011: 32(1-4), 2012: 33(1-4), 2013: 34(1-4), 2014: 35(1-4), 2015: 36(1-4), 2016: 37(1-4), 2017: 38(1-4), 2018: 39(1-4), 2019: 40(1-4), 2020: 41(1-4), 2021: 42(1-4), 2022: 43(1-4), 2023: 44(1-4), 2024: 45(1-4), 2025: 46(1-4), 2026: 47(1)
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-04-06
|
|
|
21 to 23
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-04-06
|
|
|
21 to 35, 37 to 45
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
24 to 45
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
36
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (2-4); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-4); 7 (1-4); 8 (1-4); 9 (1-4); 10 (1-4); 11 (1-4); 12 (1-4); 13 (1-2, 3); 14 (2, 3-4); 15 (1-4); 16 (1-4); 17 (1-2, 3-4); 18 (1-2, 3-4); 19 (1-4); 20 (1-4); 21 (1-4); 22 (1-4); 23 (1, 2-3, 4); 24 (1-4); 25 (1-4); 26 (1, 2-3, 4); 27 (1-4); 28 (1-4); 29 (1-4); 30 (1-4); 31 (1-4); 32 (1-4); 33 (1-4); 34 (1-4); 35 (1-4); 36 (1, 3, 4); 37 (1-4); 38 (1-4); 39 (1-4); 40 (1-4)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
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 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4)
|
