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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 33
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Portico
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Preserved
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2026-02-12
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Preserved : 1969/1970: 1(1-4), 1970/1971: 2(1-4), 1971: 3(1-2), 1972: 4(1-4), 1973: 5(1-4), 1974: 6(1-4), 1975/1976: 7(1-4), 1976: 8(1-4), 1977: 9(1-4), 1978: 10(1-4), 1979: 11(1-4), 1980: 12(1-4), 1981: 13(1-4), 1982: 14(1-4), 1983: 15(1-4), 1984: 16(1-4), 1985: 17(1-5), 1986: 18(1-6), 1987: 19(1-6), 1988: 20(1-6), 1989: 21(1-6), 1990: 22(1-6), 1991: 23(1-6), 1992: 24(1-6), 1993: 25(1-6), 1994: 26(1-6), 1995: 27(1-6), 1996: 28(1-6), 1997: 29(1-6), 1998: 30(1-6), 1999: 31(1-6), 2000: 32(1-6), 2001: 33(1, S 1, 2-6)
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 27 (1 to 6); 28 (, 1 to 6); 29 (, 1 to 6); 30 (, 1 to 6); 31 (, 1 to 6); 32 (, 1 to 6); 33 (, 1 to 6); 1995; 1996; 1997; 1998; 1999; 2000; 2001
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 1 (1-4); 2 (1-4); 3 (1, 2); 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 (1-4); 14 (1-4); 15 (1-4); 16 (1-4); 17 (1-5); 18 (1-6); 19 (1-6); 20 (1-6); 21 (1-6); 22 (1-6); 23 (1-6); 24 (1-6); 25 (1-6); 26 (1-6); 27 (1-6); 28 (1-6); 29 (1-6); 30 (1-6); 31 (1-6); 32 (1-6); 33 (S1, 1-6); 36 (2); 65 (1)
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