|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 1 (1); 2; 4; 6; 10; 11; 14; 16; 17; 21; 22; 23; 24; 25; 26; 28 (3); 29; 30; 31 (2, 3); 34 (2); 36 (1, 2); 37 (1, 2); 38 (1, 2); 39 (1, 2); 40 (1); 41 (2, 3); 42 (1 to 3); 43 (1 to 3); 44 (1 to 3); 45 (1 to 3); 46
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 9
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 1974: 1(1), 1975: 2(1), 1976: 3(1), 1977: 4(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 1979: 6(1), 1980: 7(1), 1981: 8(1), 1982: 9(1), 1983: 10(1), 1984: 11(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 1987: 14(1), 1988: 15(1), 1989: 16(1), 1990: 17(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 1992: 19(1), 1993: 20(1), 1994: 21(1), 1995: 22(1), 1996: 23(1), 1997: 24(1, 3)
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 1999: 26(1, 3), 2000: 27(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 2002: 28(1-2), 2002: 29(1, 3)
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 2003: 30(2-3), 2004: 31(2-3), 2005: 32(1), 2003/2006: 33(1-3), 2007: 34(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 2009: 36(2), 2010: 37(2), 2011: 38(1), 2012: 39(1-2), 2013: 40(1-2), 2014: 41(1-3), 2015: 42(1-2), 2016: 43(1-3), 2017: 44(1-3), 2018: 45(1-3), 2019: 46(1-3), 2019/2020: 47(1-3), 2020/2021: 48(1-3), 2021/2022: 49(1-3), 2022/2023: 50(1-3), 2024: 51(1-3), 2024/2025: 52(1-3), 2025: 53(1)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
1; 2 (1); 4 (1); 6 (1); 10 (1); 11 (1); 14 (1); 16 (1); 17 (1); 21 (1); 22 (1); 23 (1); 24 (1); 26 (1); 37 (2); 40 (1); 46 (1 to 3); 47 (1 to 3); 48 (1 to 3); 49 (1 to 3); 50 (1, 3); 51 (1 to 3)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (1); 2; 3; 4; 6; 7; 8; 9; 10; 11; 14; 15; 16; 17; 19; 20; 21; 22; 23; 24 (3); 26 (1, 3); 27 (1); 29 (3); 30; 31; 32 (1); 33; 34; 36 (2); 37 (1, 2); 38 (1, 2)
|
