|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 1 (1 to 6); 2 (, 1 to 6); 3 (, 1 to 6); 4 (, 1 to 6); 5 (, 1 to 6); 6 (, 1 to 6); 7 (, 1 to 6); 8 (, 1 to 6); 9 (, 1 to 6); 10 (, 1 to 6); 11 (, 1 to 3, 3.1, 3.2, 4, 5, 5.1, 5.2, 6, 6.1, 6.2); 12 (, 1 to 12); 13 (, 1 to 12); 14 (, 1 to 12); 15 (, 1 to 12); 16 (, 1 to 12); 17 (, 1 to 12); 18 (, 1 to 12); 19 (, 1 to 11); 20 (, 1 to 11); 21 (, 1, 3 to 11); 22 (, 1 to 11); 23 (, 1 to 11); 24 (, 1 to 11); 25 (, 1 to 11); 26 (, 1, 1.2, 2 to 11); 27 (, 1 to 7, 9 to 12); 28 (, 1 to 12); 29 (, 1 to 12); 30 (, 1 to 12); 31 (, 1 to 12); 32 (, 1 to 12); 33 (, 1 to 12); 34 (, 1 to 12); 35 (, 1 to 12); 36 (, 1 to 12); 37 (, 1 to 12); 38 (, 1, 2, 2.2, 3 to 12); 39 (, 1, 1.2, 2, 3, 3.2, 4 to 7, 7.2, 8 to 12); 40 (, 1 to 4, 4.2, 5 to 12); 41 (, 1 to 9, 9.2, 10, 11, 11.2, 12); 42 (, 1 to 12); 43 (, 1 to 12); 44 (, 1_suppl, 2 to 7, 7.2, 8 to 12); 45 (, 1 to 6, 6.2, 7 to 12); 46 (, 1 to 12); 47 (, 1 to 9, 11, 12); 48 (, 1 to 4 to 6 to 12); 49 (, 1 to 12); 50 (, 1 to 12); 51 (, 1 to 7, 8S, 8.2, 9 to 12); 52 (, 1 to 12); 53 (, 1 to 6); 54 (, 1_suppl, 2 to 6); 55 (, 1 to 5, 6_suppl); 56 (, 1 to 5, 6_suppl); 57 (, 1 to 6); 58 (, 1S, 2 to 6); 59 (, 1 to 3 to 6); 60 (, 1 to 6); 61 (, 1 to 8); 62 (, 1 to 8); 63 (, 1 to 8); 64 (, 1 to 8); 65 (, 1 to 10); 66 (, 1 to 10); 67 (, 1 to 10); 68 (, 1 to 10); 69 (, 1 to 10); 70 (, 1 to 10); 71 (, 1 to 10); 72 (, 1 to 10); 73 (, 1 to 10); 74 (, 1 to 10); 75 (, 1 to 10); 76 (, 1 to 6); 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 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
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 55, 68 to 76
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 50, 52, 53, 76
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1950: 1(1-6), 1951: 2(1-6), 1952: 3(1-6), 1953: 4(1-6), 1954: 5(1-6), 1955: 6(1-6), 1956: 7(1-6), 1957: 8(1-6), 1958: 9(1-6), 1959: 10(1-6), 1960: 11(1-6), 1961: 12(1-12), 1962: 13(1-12), 1963: 14(1-12), 1964: 15(1-12), 1965: 16(1-12), 1966: 17(1-12), 1967: 18(1-12), 1968: 19(1-11), 1969: 20(1-11, 11, S), 1970: 21(1-11), 1971: 22(1-11), 1972: 23(1-11), 1973: 24(1-11), 1974: 25(1-11), 1975: 26(1-11), 1976: 27(1-7, 9-12, IDEX), 1977: 28(1-12), 1978: 29(1-12), 1979: 30(1-12), 1980: 31(1-12), 1981: 32(1-12), 1982: 33(1-12), 1983: 34(1-12), 1984: 35(1-12), 1985: 36(1-12), 1986: 37(1-12), 1987: 38(1-12), 1988: 39(1-12), 1989: 40(1-12), 1990: 41(1-12), 1991: 42(1-12), 1992: 43(1-12), 1993: 44(1, 1, S, 2-12), 1994: 45(1-12), 1995: 46(1-12), 1996: 47(1-12), 1997: 48(1-5, 5, S, 6-12), 1998: 49(1-12), 1999: 50(1-12), 2000: 51(1-12), 2001: 52(1, 1, S, 2, 2, S, 3, 3, S, 4-12), 2002: 53(1-6), 2003: 54(1, 1, S, 2-6), 2004: 55(1-6), 2005: 56(1-6), 2006: 57(1-6), 2007: 58(1, 1, S, 2-6), 2008: 59(1-6), 2009: 60(1-6), 2010: 61(1-8), 2011: 62(1-8), 2012: 63(1-8), 2013: 64(1-8), 2014: 65(1-10), 2015: 66(1-10), 2016: 67(1-10), 2017: 68(1-10), 2018: 69(1-10), 2019: 70(1-10), 2020: 71(1-10), 2021: 72(2-3, 7-10), 2022: 73(1-10), 2023: 74(1-10), 2024: 75(1-10), 2025: 76(1-10), 2026: 77(1-3)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
51, 54 to 75
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
56 to 67
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (1-6); 2 (1-6); 3 (1-6); 4 (1-6); 5 (1-6); 6 (1-6); 7 (1-6); 8 (1-6); 9 (1-6); 10 (1-6); 11 (1-6); 12 (1-12); 13 (1-12); 14 (1-12); 15 (1-12); 16 (1-12); 17 (1-12); 18 (1-12); 19 (1-11); 20 (1-11); 21 (1, 3-8, 10, 11); 22 (1-11); 23 (1-11); 24 (1-11); 25 (1-11); 26 (1, 1.2, 2-11); 27 (INDEX, 1-7, 9-12); 28 (1-12); 29 (1-12); 30 (1-12); 31 (1-12); 32 (1-12); 33 (1-7, 9-12); 34 (1-12); 35 (1-12); 36 (1-12); 37 (1-11); 38 (1-12); 39 (1-12); 40 (1-12); 41 (1-12); 42 (1-12); 43 (1-12); 44 (1-12); 45 (1-12); 46 (1-12); 47 (1-9, 11, 12); 48 (1-12); 49 (1-12); 50 (1-12); 51 (1-7-9-12); 52 (1, 2, 3S, 5-12); 53 (1-6); 54 (1-6); 55 (1-6); 56 (1-6); 57 (1-6); 58 (1-6); 59 (1-6); 60 (1-6, 10); 61 (1-8); 62 (1-6); 63 (1-8); 64 (1-8); 65 (1-10); 66 (1-6, 9, 10); 67 (1-10); 68 (1-10); 69 (1-10); 70 (1-10)
|
|
|
British Library
|
|
Preserved
|
2019-09-18
|
|
|
Preserved : 65 (1 to 10), 66 (1 to 10), 67 (1 to 10), 68 (1 to 10), 69 (1 to 10)
|