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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 55 (8); 56 (, 6); 57 (, 1, 8, 9, 11); 59 (, 8-9, 10); 60 (, 8 to 12); 61 (, 1 to 8, 9-10, 11, 12); 62 (, 1 to 8); 2018; 2019; 2020; 2022; 2023; 2024; 2025
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Portico
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Preserved
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2026-02-12
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Preserved : 1964: 1(1-4), 1965: 2(1-6), 1966: 3(1-9), 1967: 4(1-12), 1968: 5(1-12), 1969: 6(1-2, 4-12), 1970: 7(1-12), 1971: 8(1-12), 1972: 9(1-12), 1973: 10(1-12), 1974: 11(1-12), 1975: 12(1-12), 1976: 13(1-12), 1977: 14(1-12), 1978: 15(1-12), 1979: 16(1-12), 1980: 17(1-12), 1981: 18(1-12), 1982: 19(1-12), 1983: 20(1-12), 1984: 21(1-12), 1985: 22(1-12), 1986: 23(1-2, 4-12), 1987: 24(1-12), 1988: 25(1-12), 1989: 26(1-12), 1990: 27(1-12), 1991: 28(1-12), 1992: 29(1-12), 1993: 30(1-12), 1994: 31(1-12), 1995: 32(1-12), 1996: 33(1-12), 1997: 34(1-12), 1998: 35(1-5, 7-12), 1998: 36(1-10, 12), 2000: 37(1-12), 2001: 38(1-12), 2002: 39(1-12), 2003: 40(1-12), 2004: 41(1-12), 2005: 42(1-12), 2006/2022: 43(1-12), 2007/2022: 44(1-12), 2008/2022: 45(1-12), 2009: 46(1-12), 2010: 47(1-12), 2011: 48(1-12), 2012: 49(1-12), 2013: 50(1-12), 2014: 51(1-12), 2015/2022: 52(1-12), 2016/2022: 53(1-12), 2017/2022: 54(1-12), 2018: 55(1-12), 2019: 56(1-12), 2020: 57(1-12), 2021: 58(1-12), 2022: 59(1-12), 2023: 60(1-12), 2024: 61(1-12), 2024/2025: 62(1-12), 2026: 63(1)
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 59 (8-9, 12); 60 (, 3 to 7); 2022; 2023
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Library of Congress
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Preserved
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2025-04-07
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35 (1 to 5, 7 to 12); 40 (2); 59 (8-9, 10 to 12); 60 (1 to 12); 61 (1 to 9-10, 11, 12)
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