ISSN Record 1551-2916

v.2 (1919); v.3 (1920); v.11 1928; v.6 1923; v.10 1927; v.7 1924; v.12 1929; v.5 1922; v.4 1921; v.2 1919; v.1 1918; v.3 1920; v.9 1926; v.8 1925; v.1 (1918); v.2 (1919); v.5 (1922); v.3 (1920); v.4 (1921); v.6 (1923); v.7 (1924); v.8 (1925); v.9 (1926); v.1 1918; v.2 1919; v.3 1920; v.6 1923; v.7 1924; v.8 1925; v.9 1926; v.10 1927; v.11 1928; v.12 1929; v.4 1921; v.5 1922

Preserved : 1 (1 to 12); 2 (, 1 to 12); 3 (, 1 to 12); 4 (, 1 to 12); 5 (, 1 to 12); 6 (, 1 to 12); 7 (, 1 to 12); 8 (, 1 to 12); 9 (, 1 to 12); 10 (, 1 to 12); 11 (, 1 to 12); 12 (, 1 to 12); 13 (, 1 to 12); 14 (, 1 to 12); 15 (, 1 to 12); 16 (, 1, 2, 4, 6 to 12); 17 (, 1-12); 18 (, 1-12); 19 (, 1-12); 20 (, 1-12); 21 (, 1 to 11); 22 (, 1-12); 23 (, 1 to 12); 24 (, 1 to 12); 25 (, 1 to 15); 26 (, 1 to 12); 27 (, 1 to 12); 28 (, 1 to 12); 29 (, 1 to 12); 30 (, 1 to 12); 31 (, 1 to 12); 32 (, 1 to 12); 33 (, 1 to 12); 34 (, 1 to 12); 35 (, 1 to 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 12); 49 (, 1 to 12); 50 (, 1 to 12); 51 (, 1 to 12); 52 (, 1 to 12); 53 (, 1 to 12); 54 (, 1 to 12); 55 (, 1 to 12); 56 (, 1 to 12); 57 (, 1 to 12); 58 (, 1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 59 (, 1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 60 (, 1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 61 (, 1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 62 (, 1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 63 (, 1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 64 (, 1 to 12); 65 (, 1 to 12); 66 (, 1 to 12); 67 (, 1 to 12); 68 (, 1 to 12); 69 (, 1 to 12); 70 (, 1 to 12); 71 (, 1 to 12); 72 (, 1 to 12); 73 (, 1 to 12); 74 (, 1 to 12); 75 (, 1 to 12); 76 (, 1 to 12); 77 (, 1 to 12); 78 (, 1 to 12); 79 (, 1 to 12); 80 (, 1 to 12); 81 (, 1 to 12); 82 (, 1 to 12); 83 (, 1 to 12); 84 (, 1 to 12); 85 (, 1 to 12); 86 (, 1 to 12); 87 (, 1 to 12); 88 (, 1 to 7); 91 (, 9); 95 (, 4 to 9, 11, 12); 96 (, 1 to 12); 97 (, 1 to 12); 98 (, 1 to 12); 99 (, 1 to 12); 100 (, 1 to 12); 101 (, 1 to 12); 102 (, 1, 3 to 12); 103 (, 1 to 12); 104 (, 1 to 12); 105 (, 1 to 12); 106 (, 1 to 12); 107 (, 1 to 12); 108 (, 1 to 9); 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 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; 2002; 2003; 2004; 2005; 2008; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025

1 to 96

Preserved : 1918: 1(1-12), 1919: 2(1-12), 1920: 3(1-12), 1921: 4(1-12), 1922: 5(1-12), 1923/1927: 6(1-12), 1924: 7(1-12), 1925: 8(1-12), 1926: 9(1-12), 1927: 10(1-12), 1928: 11(1-12), 1929: 12(1-12), 1930: 13(1-12), 1931: 14(1-12), 1932: 15(1-12), 1933: 16(1-12, 2, 4, 6-12), 1934: 17(1-12), 1935: 18(1-12), 1936: 19(1-12), 1937: 20(1-12), 1938: 21(1-11)

1, 8, 36, 37, 42, 60, 74 to 109

Preserved : 1939: 22(1-12), 1940: 23(1-12), 1941: 24(1-12), 1942: 25(1-15), 1943: 26(1-12), 1944: 27(1-12), 1945: 28(1-12), 1946: 29(1-12), 1947: 30(1-12), 1948: 31(1-12), 1949: 32(1-12), 1950: 33(1-12), 1951: 34(1-12), 1952: 35(1-12), 1953: 36(1-12), 1954: 37(1-12), 1955: 38(1-12), 1956: 39(1-12), 1957: 40(1-12), 1958: 41(1-12), 1959: 42(1-12), 1960: 43(1-12), 1961: 44(1-12), 1962: 45(1-12), 1963: 46(1-12), 1964: 47(1-12), 1965: 48(1-12), 1966: 49(1-12), 1967: 50(1-12), 1968: 51(1-12), 1969: 52(1-12), 1970: 53(1-12), 1971: 54(1-12), 1972: 55(1-12), 1973: 56(1-12), 1974: 57(1-12), 1975: 58(1-12), 1976: 59(1-12), 1977: 60(1-12), 1978: 61(1-12), 1979: 62(1-12), 1980: 63(1-12), 1981: 64(1-12), 1982: 65(1-12), 1983: 66(1-12), 1984: 67(1-12), 1985: 68(1-12), 1986: 69(1-12), 1987: 70(1-12), 1988: 71(1-12), 1989: 72(1-12), 1990: 73(1-12), 1991: 74(1-12), 1992: 75(1-12), 1993: 76(1-12), 1994: 77(1-12), 1995: 78(1-12), 1996: 79(1-12), 1997: 80(1-12), 1998: 81(1-12), 1999: 82(1-12), 2000: 83(1-12), 2001: 84(1-12), 2002: 85(1-12), 2003: 86(1-12), 2004: 87(1-12), 2005: 88(1-12), 2006: 89(1-12), 2007: 90(1-12), 2008: 91(1-12), 2009: 92(1-12), 2010: 93(1-12), 2011: 94(1-12), 2012: 95(1-12), 2013: 96(1-12), 2014: 97(1-12), 2015: 98(1-12), 2016: 99(1-12), 2017: 100(1-12), 2018: 101(1-12), 2019: 102(1-12), 2020: 103(1-12), 2021: 104(1-12), 2022: 105(1-12), 2023: 106(1-12), 2024: 107(1-12), 2025: 108(1-12), 2026: 109(1-2)

Preserved : 1986: 1(2-4), 1987: 2(1-2, 3, A, 3, B, 4), 1988: 3(1-6)

Preserved : 1 (1 to 9, 11, 12); 8 (1 to 9, 11, 12); 9 (1 to 9, 11, 12); 11 (1 to 9, 11, 12); 12 (1 to 9, 11, 12); 13 (1 to 9, 11, 12); 14 (1 to 9, 11, 12); 15 (1 to 9, 11, 12); 16 (1 to 9, 11, 12); 17 (1 to 9, 11, 12); 18 (1 to 9, 11); 81 (1 to 9, 11, 12); 82 (1 to 9, 11, 12); 83 (1 to 9, 11, 12); 84 (1 to 9, 11, 12); 85 (1 to 9, 11, 12); 86 (1 to 9, 11, 12); 87 (1 to 9, 11, 12); 88 (1 to 9, 11, 12); 89 (1 to 9, 11, 12); 91 (1 to 9, 11, 12); 92 (, 1 to 9, 11, 12); 93 (1 to 9, 11, 12); 94 (, 1 to 9, 11, 12); 95 (1 to 9, 11, 12); 96 (1 to 9, 11, 12); 97 (1 to 9, 11, 12); 98 (1 to 9, 11, 12); 99 (1 to 9, 11, 12)

Preserved : 1 (1 to 9, 11, 12); 8 (1 to 9, 11, 12); 9 (1 to 9, 11, 12); 11 (1 to 9, 11, 12); 12 (1 to 9, 11, 12); 13 (1 to 9, 11, 12); 14 (1 to 9, 11, 12); 15 (1 to 9, 11, 12); 16 (1 to 9, 11, 12); 17 (1 to 9, 11, 12); 18 (1 to 9, 11, 12); 81 (1 to 9, 11, 12); 82 (1 to 9, 11, 12); 83 (1 to 9, 11, 12); 84 (1 to 9, 11, 12); 85 (1 to 9, 11, 12); 86 (1 to 9, 11, 12); 87 (1 to 9, 11, 12); 88 (1 to 9, 11, 12); 89 (1 to 9, 11, 12); 91 (1 to 9, 11, 12); 92 (, 1 to 9, 11, 12); 93 (1 to 9, 11, 12); 94 (, 1 to 9, 11, 12); 95 (1 to 9, 11, 12); 96 (1 to 9, 11, 12); 97 (1 to 9, 11, 12); 98 (1 to 9, 11, 12); 99 (1 to 9, 11, 12)

Preserved : 89 (1-6, 8-12); 90 (1-12)