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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.32:1-4;vol.33:1-4;vol.34:1-4;vol.35:1-4;vol.36:1-4;vol.37:1-4;vol.38:1-4;vol.39:1-4;vol.40:1-4;vol.41:1-4;vol.42:1-4;vol.43:1-4;vol.44:1-4;vol.45:1-4;vol.46:1-4;vol.47:1-4;vol.48:1-4;vol.49:1-4;vol.50:1-4;vol.51:1-4;vol.52:1-4;vol.53:1-4;vol.54:1-4;vol.55:1-4
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 32 (2, 4); 33 (2, 3); 34 (2); 35 (3, 4); 36 (1 to 4); 37 (1 to 3); 38 (1 to 3); 39 (1 to 4); 40 (1 to 3); 41 (1); 42 (2, 3); 43 (2, 4); 44 (1 to 4); 45 (1, 3, 4); 46 (1 to 4); 47 (1, 2); 48 (4); 49 (1 to 4); 50 (1 to 4); 51 (3, 4); 52 (2 to 4); 54 (3, 4); 55 (1, 3); 56 (1 to 4); 57 (1, 2); 58 (1 to 4); 60 (1, 2)
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Internet Archive
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Preserved
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2025-08-08
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1 to 31
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Portico
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Preserved
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2026-04-30
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Preserved : 1961/1962/1963: 1(1-4), 1964/1965/1966: 2(1-4), 1967/1968: 3(1-4), 1969: 4(1-3), 1970: 5(1-3), 1971: 6(1-3), 1972: 7(1-3), 1973: 8(1-3), 1974: 9(1-4), 1975: 10(1-4), 1976: 11(1-4), 1977: 12(1-4), 1978: 13(1-4), 1979: 14(1-4), 1979/1980: 15(1-4), 1981: 16(1-4), 1982: 17(1-4), 1983: 18(1-4), 1984: 19(1-4), 1985: 20(1-4), 1986: 21(1-4), 1987: 22(1-4), 1987/1988: 23(1-4), 1989: 24(1-4), 1990: 25(1-4), 1991: 26(1-4), 1992: 27(1-4), 1993: 28(1-4), 1994: 29(1-4), 1995: 30(1-4), 1996: 31(1-4), 1997: 32(1-4), 1998: 33(1-4), 1999: 34(1-4), 2000: 35(1-4), 2001: 36(1-4), 2002: 37(1-4), 2003: 38(1-4), 2004: 39(1-4), 2005: 40(1-4), 2006: 41(1-4), 2007: 42(1-4), 2008: 43(1-4), 2009: 44(1-4), 2010: 45(1-4), 2011: 46(1-4), 2012: 47(1-4), 2013: 48(1-4), 2014: 49(1-4), 2015: 50(1-4), 2016: 51(1-4), 2017: 52(1-4), 2018: 53(1-4), 2019: 54(1-4), 2020: 55(1-4), 2021: 56(1-4), 2022: 57(1-4), 2023: 58(1-4), 2024: 59(1-4), 2025: 60(1-4)
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CLOCKSS Archive
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Preserved
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2026-04-27
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1 to 61
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