|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 42
|
|
|
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, 2, 3-4); 7 (, 1, 2, 3-4); 8 (, 1, 2, 3-4); 9 (, 1 to 4); 10 (, 1); 15 (, 2-3); 20 (, 4); 21 (, 1, 2, 3-4); 22 (, 1, 2, 3-4); 23 (, 1-2, 3, 4); 24 (, 1, 2, 3-4); 25 (, 1-2, 3-4); 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 (, 1-2, 3, 4); 33 (, 1 to 4); 34 (, 1, 2-3, 4); 35 (, 1-2, 3-4); 36 (, 1, 2-3, 4); 37 (, 1-2, 3-4); 38 (, 1-4); 39 (, 1-2, 3, 4); 40 (, 1-2, 3-4); 41 (, 1-2, 3-4); 42 (, 1-2, 3-4); 43 (, 1-2, 3-4); 44 (, 1-2, 3-4); 45 (, 1-2, 3-4); 46 (, 1-2, 3-4); 47 (, 1-2, 3-4); 48 (, 1-2, 3-4); 49 (, 1-2, 3-4); 50 (, 1-2, 3-4); 51 (, 1, 2-4); 52 (, 1 to 4); 53 (, 1-2, 3-4); 54 (, 1-3, 4); 55 (, 1-2, 3, 4); 56 (, 1 to 4); 57 (, 1-4); 58 (, 1 to 4); 59 (, 1 to 4); 60 (, 1 to 4); 61 (, 1-2, 3, 4); 62 (, 1-2, 3, 4); 63 (, 1 to 4); 64 (, 1 to 4); 65 (, 1-4); 66 (, 1 to 4); 67 (, 1 to 4); 68 (, 1 to 4); 69 (, 1 to 4); 70 (, 1 to 4); 71 (, 1 to 4); 72 (, 1 to 12); 73 (, 1 to 12); 74 (, 1 to 12); 75 (, 1 to 12); 76 (, 1 to 12); 77 (, 1 to 12); 78 (, 1 to 12); 79 (, 1 to 12); 80 (, 1 to 12); 81 (, 1 to 12); 82 (, 1 to 4, 9 to 12); 83 (, 1 to 12); 84 (, 1 to 12); 85 (, 1 to 15, 17, 18); 86 (, 1 to 8, 11 to 18); 87 (, 1 to 18); 88 (, 1, 2, 4 to 18); 89 (, 1 to 18); 90 (, 1 to 18); 91 (, 1 to 18); 92 (, 1 to 17); 93 (, 1 to 18); 94 (, 1 to 18); 95 (, 1 to 12); 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1982; 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
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1977/1978: 6(1-4), 1978: 7(1-2), 1978: 8(1-2), 1979: 9(1-4), 1979/1980: 10(1-2), 1980: 11(1-2), 1980/1981: 12(1-2), 1981: 13(1-2), 1981/1982: 14(1-4), 1982: 15(1-4), 1982: 16(1-2), 1983: 17(1-4), 1983: 18(1, 4), 1984: 19(1-4), 1984/1985: 20(1-4), 1985: 21(1-4), 1985: 22(1-2), 1986: 23(3-4), 1986: 24(1-2), 1987: 27(1-4), 1987: 28(1-4), 1988: 29(1-4), 1988: 30(1-4), 1989: 31(1-4), 1989: 32(3-4), 1989: 33(1-4), 1989/1990: 34(1, 4), 1990: 36(1, 4), 1991: 38(1-4), 1991: 39(3-4)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1993: 47(3-4)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1994: 51(1), 1995: 52(1-4), 1996: 54(4), 1996: 55(3-4), 1996/1997: 56(1-4), 1997: 57(1-4), 1997: 58(1-4), 1997: 59(1-4), 1998: 60(1-4), 1998: 61(1-4), 1998/1999: 62(1-4), 1999: 63(1-4), 1999: 64(1-4), 2000: 65(1-4), 2000: 66(1-4), 2000: 67(1-4), 2000/2001: 68(1-4), 2001: 69(1-4), 2001: 70(1-4), 2001: 71(1-4), 2002: 72(1-12), 2002/2003: 73(1-12), 2004: 74(1-12), 2005: 75(1-12), 2006: 76(1-12), 2006/2007: 77(1-12), 2007/2008: 78(1-12), 2009: 79(1-12), 2010: 80(1-12), 2011: 81(1-12), 2012: 82(1-12), 2013: 83(1-12), 2014: 84(1-12), 2015: 85(1-18), 2016: 86(1-18), 2017: 87(1-18), 2018: 88(1-18), 2019: 89(1-18), 2020: 90(1-18), 2021: 91(1-18), 2022: 92(1-18), 2023: 93(1-18), 2024: 94(1-18), 2025: 95(1-18), 2026: 96(1-3)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
ahead-of-print to 85, 87 to 95
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 94
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
95
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 6 (1 to 4); 7 (1 to 4); 8 (1 to 9, 11, 12); 9 (1 to 9, 11 to 18); 56 (2 to 4); 57 (1-4); 58 (2 to 4); 59 (1 to 4); 61 (1-2, 3, 4); 62 (1-2, 3, 4); 63 (1 to 4); 64 (1 to 4); 65 (1-4); 66 (2 to 4); 67 (1 to 4); 68 (1 to 4); 69 (1 to 4); 71 (1 to 4); 72 (1 to 9, 11, 12); 73 (1 to 9, 11, 12); 74 (1 to 9, 11, 12); 75 (1 to 9, 11, 12); 76 (1 to 9, 11, 12); 77 (1 to 9, 11, 12); 78 (1 to 9, 11, 12); 79 (1 to 9, 11, 12); 81 (1 to 9, 11, 12); 82 (1 to 9, 11, 12); 83 (1 to 9, 11, 12); 84 (1 to 9, 11, 12); 85 (1 to 9, 11 to 18); 86 (1 to 9, 11 to 18); 87 (1 to 9, 11 to 18); 88 (1 to 9, 11 to 18); 89 (1 to 9, 11 to 18); 91 (1 to 9, 11 to 18); 92 (1 to 9, 11 to 18); 93 (1 to 9, 11 to 18); 94 (1 to 9, 11 to 18); 95 (1 to 4, 6, 7)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (1-4); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1, 2, 3-4); 7 (1, 2, 3-4); 8 (1, 2, 3-4); 9 (1-4); 10 (1, 2, 3-4); 11 (1, 2, 3-4); 12 (1, 2, 3-4); 13 (1, 2, 3-4); 14 (1, 2, 3-4); 15 (1, 2-3, 4); 16 (1, 2, 3-4); 17 (1-4); 18 (1, 2-3, 4); 19 (1-4); 20 (1-4); 21 (1, 2, 3-4); 22 (1, 2, 3-4); 23 (1-2, 3, 4); 24 (1, 2, 3-4); 25 (1-2, 3-4); 26 (1-2, 3-4); 27 (1-4); 28 (1-4); 29 (1-4); 30 (1-4); 31 (1-4); 32 (1-2, 3, 4); 33 (1-4); 34 (1, 2-3, 4); 35 (1-2, 3-4); 36 (1, 2-3, 4); 37 (1-2, 3-4); 38 (1-4); 39 (3, 4); 40 (1-2, 3-4); 41 (1-2, 3-4); 42 (1-2, 3-4); 43 (1-2, 3-4); 44 (1-2, 3-4); 45 (1-2, 3-4); 46 (1-2, 3-4); 47 (1-2, 3-4); 48 (1-2, 3-4); 49 (1-2, 3-4); 50 (1-2, 3-4); 51 (1, 2-4); 52 (1-4); 53 (1-2, 3-4); 54 (1-3, 4); 55 (1-2, 3, 4); 56 (1-4); 57 (1-4); 58 (2-4); 59 (1-4); 60 (1-4); 61 (1-2, 3, 4); 62 (1-2, 3, 4); 63 (1-4); 64 (1-4); 65 (1-4); 66 (2-4); 67 (1-4); 68 (1-4); 69 (1-4); 70 (1-4); 71 (1-4); 72 (1-12); 73 (1-5, 7-12); 74 (1-9, 11, 12); 75 (1-4, 6-12); 76 (1-3, 5-12); 77 (1-12); 78 (1-12)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
80 (1 to 12); 81 (1 to 12); 82 (1 to 12); 83 (1 to 12); 84 (1 to 12); 85 (1 to 18); 86 (1 to 18); 87 (1 to 18); 88 (1 to 18); 89 (1 to 18); 90 (1 to 18); 91 (1 to 18); 92 (1 to 18); 93 (1 to 18); 94 (1 to 16)
|