Scholars Portal
1978-2025
Preserved
2025-09-02
Preserved : 1 (1 to 3); 2 (, 1 to 3, 5); 3 (, 1 to 5); 4 (, 2, 5, 6); 5 (, 3, 10 to 12); 6 (, 1, 4, 5); 7 (, 2, 5, 7); 10 (, 3); 13; 14 (6); 20; 21 (1); 27 (, 1 to 12); 28 (, 1); 32 (, 12); 33 (, 10, 12); 34 (, 1); 35 (, 5 to 9, 11, 12); 36 (, 1 to 12); 37 (, 1 to 12); 38 (, 1 to 12); 39 (, 1 to 12); 40 (, 1 to 12); 41 (, 1 to 12); 42 (, 1 to 12); 43 (, 1 to 12); 44 (, 1 to 12); 45 (, 1 to 12); 46 (, 1 to 12); 47 (, 1 to 12); 48 (, 1 to 6); 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1987; 1990; 1991; 1997; 1998; 2004; 2005; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
Technische Informationsbibliothek
1997-2020
Preserved
2026-01-13
vol.20:1-12,S1,S3,sup.S2;vol.21:1-12,S1;vol.22:1-12,S1,S2,S3,S4,S6;vol.23:1-12,S1,S2,S3,S4,S5,S6;vol.24:1-12,S1,S2,S3,S4,S5;vol.25:1-12,S1,S2;vol.26:1-12,S1,S2,S3,S4;vol.27:1-12,S1,S2,S3,S4,S5;vol.28:1-12,S1;vol.29:1-12,S1,S2;vol.30:1-12,S1,S2;vol.31:1-12,S1;vol.32:1-12;vol.33:1-12;vol.34:1-12;vol.35:1-12,S1;vol.36:1-12;vol.37:1-12;vol.38:1-12,sup.S1;vol.39:1-12,sup.S1;vol.40:1-12,sup.S1;vol.41:1-12,sup.S1;vol.42:1-12,sup.S1,sup.S2;vol.43:1-12
CLOCKSS Archive
1978-2026
Preserved
2026-02-09
1 to 7, 10, 13 to 49
Portico
1978-2026
Preserved
2026-02-12
Preserved : 1978: 1(1-3), 1979: 2(1-6), 1980: 3(1-6), 1981: 4(1-6), 1982: 5(1-12), 1983: 6(1-12), 1984: 7(1-12), 1985: 8(1-12), 1986: 9(1-12), 1987: 10(1-12), 1988: 11(1-12), 1989: 12(1-4, S 4, 5-12), 1990: 13(1-5, S 5, 6, S 6, 7, S 7, 8-12), 1991: 14(1, S 1, 2, S 2, 3, S 3, 4, S 4, 5, S 5, 6-12), 1992: 15(1-2, S 2, 3, S 3, 4-12), 1993: 16(1, S 1, 2, S 2, 3-12), 1994: 17(1-2, S 2, 3-4, S 4, 5-12), 1995: 18(1, S 1, 2, S 2, 3, S 3, 4, S 4, 5-12), 1996: 19(1-12), 1997: 20(1, S 1, 2, S2, 3, S 3, 4-12), 1998: 21(1-12), 1999: 22(1-12), 2000: 23(1-12), 2001: 24(1-12), 2002: 25(1-12), 2003: 26(1-12), 2004: 27(1, S 1, 2, S 2, 3, S 3, 4, S 4, 5, S 5, 6-12), 2005: 28(1-12), 2006: 29(1-12), 2007: 30(1, S 1, 2, S 2, 3-12), 2008: 31(1, S 1, 2-12), 2009: 32(1-12), 2010: 33(1-12), 2011: 34(1-12), 2012: 35(1, S 1, 2-12), 2013: 36(1-12), 2014: 37(1-12), 2015: 38(1, S1, 2-12), 2016: 39(1, S1, 2-12), 2017: 40(1, S1, 2-12), 2018: 41(1, S1, 2-12), 2019: 42(1, S1, 2, S2, 3-12), 2020: 43(1-12), 2021: 44(1-12), 2022: 45(1, S1, 2-12), 2023: 46(1-12), 2024: 47(1-12), 2025: 48(1-12), 2026: 49(1-2)