|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 5 (1, 2, 3-4); 6 (, 1, 2-3, 4); 7 (, 1, 2-3, 4 to 6); 8 (, 1 to 4, 5-6); 9 (, 1 to 6); 10 (, 1 to 6); 11 (, 1 to 6); 12 (, 1 to 6); 13 (, 1 to 6); 14 (, 1 to 6); 15 (, 1 to 6); 16 (, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 8); 26 (, 1 to 8); 27 (, 1 to 8); 28 (, 1 to 5); 29 (, 1 to 5); 30 (, 1 to 5); 31 (, 1 to 5); 32 (, 1 to 6); 33 (, 1 to 6); 34 (, 1 to 6); 35 (, 1 to 6); 36-37; 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
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
6 to 36
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1975: 6(1, Index 1, 2-4), 1976: 7(1, Index 1, 2-6), 1977: 8(1, Index 1, 2-6), 1978: 9(1, Index 1, 2-6), 1979: 10(1-6), 1980: 11(1, Index 1, 2-6), 1981: 12(1, Index 1, 2-6), 1982: 13(1, Index 1, 2-6), 1983: 14(1, Index 1, 2-6), 1984: 15(1, Index 1, 2-6), 1985: 16(1-6), 1986: 17(1-6), 1987: 18(1-6), 1988: 19(1, Index 1, 2-6), 1989: 20(1, Index 1, 2-6), 1990: 21(1-6), 1991: 22(1, Index 1, 2-6), 1992: 23(1, Index 1, 2-6), 1993: 24(1, Index 1, 2-6), 1994: 25(1, Index 1, 2-8), 1995: 26(1-8), 1996: 27(1-8), 1997: 28(1-5), 1997: 29(1-5), 1998: 30(1-5), 1998: 31(1-5), 1999: 32(1-6), 1999: 33(1-6), 2000: 34(1-6), 2000: 35(1-6), 2001: 36(C), 2001: 36-37
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 6 (1, 2-3, 4); 7 (1, 2-3, 4-6); 8 (1-4, 5-6); 9 (I1, 1-6); 10 (1-6); 11 (1-6); 12 (1-6); 13 (1-6); 14 (1-6); 15 (I1, 1-6); 16 (1-6); 17 (1-6); 18 (1-6); 19 (I1, 1-6); 20 (I1, 1-6); 21 (1-6); 22 (I1, 1-6); 23 (1-6); 24 (1-6); 25 (I1, 1-8); 26 (1-8); 27 (1-8); 28 (1-5); 29 (1-5); 30 (1-5); 31 (1-5); 32 (1-6); 33 (1-6); 34 (1-6); 35 (1-6); 36-37 (C); 38 (5)
|
