ISSN Record 1939-1455

Preserved : 1 (1 to 6, 7-8, 9 to 13); 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 to 12); 17 (1 to 12); 18 (1 to 12); 19 (1 to 12); 20 (1 to 12); 21 (1 to 12); 22 (1 to 12); 23 (1 to 12); 24 (1 to 12); 25 (1 to 12); 26 (1 to 12); 27 (1 to 10); 28 (1 to 10); 29 (1 to 10); 30 (1 to 10); 31 (1 to 10); 32 (1 to 10); 33 (1 to 10); 34 (1 to 10); 35 (1 to 10); 36 (1 to 10); 37 (1 to 10); 38 (1 to 10); 39 (1 to 10); 40 (1 to 10); 41 (1 to 10); 42 (1 to 10); 43 (1 to 6); 44 (1 to 6); 45 (1 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 50 (1 to 6); 51 (1 to 3 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 60 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6); 69 (1 to 6); 70 (1, 2 to 4, 5, 6_Part_1); 71 (1 to 6); 72 (1 to 6); 73 (1 to 6); 74 (1 to 6); 75 (1 to 6); 76 (1 to 6); 77 (1 to 6); 78 (1 to 6); 79 (1 to 6); 80 (1 to 6); 81 (1 to 12); 82 (1 to 6); 83 (1 to 6); 84 (1 to 6); 85 (1 to 6); 86 (1 to 6); 87 (1 to 3); 88 (1 to 3); 89 (1 to 3); 90 (1 to 3); 91 (1 to 3); 92 (1 to 3); 93 (1 to 3); 94 (1 to 3); 95 (1 to 3); 96 (1 to 3); 97 (1 to 3); 98 (1 to 3); 99 (1 to 3); 100 (1 to 3); 101 (1 to 3); 102 (1 to 3); 103 (1 to 3); 104 (1 to 3); 105 (1 to 3); 106 (1 to 3); 107 (1 to 3); 108 (1 to 3); 109 (1 to 3); 110 (1 to 3); 111 (1 to 3); 112 (1 to 3); 113 (1 to 3); 114 (1 to 3); 115 (1 to 3); 116 (1 to 3); 117 (1 to 3); 118 (1 to 3); 119 (1 to 3); 120 (1 to 3); 121 (1 to 3); 122 (1 to 3); 123 (1 to 3); 124 (1 to 3); 125 (1 to 6); 126 (1 to 6); 127 (1 to 6); 128 (1 to 6); 129 (1 to 6); 130 (1 to 6); 131 (1 to 6); 132 (1 to 6); 133 (1 to 6); 134 (1 to 6); 135 (1 to 6); 136 (1 to 6); 137 (1 to 6); 138 (1 to 6); 139 (1 to 6); 140 (1 to 6); 141 (1 to 6); 142 (1 to 12); 143 (1 to 12); 144 (1 to 12); 145 (1 to 12); 146 (1 to 12); 147 (1 to 12); 148 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 149 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 150 (1 to 12); 151 (1 to 12)

1 to 139

v.14 (1917); v.10 (1913); v.18 (1921); v.15 (1918); v.3 (1906); v.8 (1911); v.7 (1910); v.2 (1905); v.16 (1919); v.13 (1916); v.5 (1908); v.1 (1904); v.19 (1922); v.17 (1920); v.6 (1909); v.11 (1914); v.9 (1912); v.4 (1907); v.12 (1915); v.8:no. 1-12 (1911); v.9:no. 1-12 (1912); v.4:no. 1-12 (1907); v.13:no. 1-12 (1916); v.12:no. 1-12 (1915); v.5:no. 1-12 (1908); v.15:no. 1-12 (1918); v.14:no. 1-12 (1917); v.1:no. 1-13 (1904); v.16:no. 1-12 (1919); v.2:no. 1-12 (1905); v.17:no. 1-12 (1920); v.18:no. 1-12 (1921); v.19:no. 1-12 (1922); v.17 1920; v.19 1922; v.25 1928; v.21 1924; v.1 1904; v.9 1912; v.15 1918; v.14 1917; v.11 1914; v.13 1916; v.2 1905; v.3 1906; v.4 1907; v.5 1908; v.6 1909; v.7 1910; v.8 1911; v.10 1913; v.12 1915; v.16 1919; v.18 1921; v.20 1923; v.22 1925; v.23 1926; v.24 1927; v.26 1929; v.1 (1904); v.3 (1906); v.4 (1907); v.5 (1908); v.6 (1909); v.7 (1910); v.8 (1911); v.9 (1912); v.10 (1913); v.11 (1914); v.12 (1915); v.13 (1916); v.14 (1917); v.15 (1918); v.16 (1919); v.17 (1920); v.19 (1922)

vol. 6 (1909); vol. 7 (1910); vol. 9 (1912); vol. 10 (1913); vol. 11 (1914); vol. 12 (1915); vol. 13 (1916); vol. 14 (1917); vol. 15 (1918); vol. 16 (1919); vol. 17 (1920); vol. 18 (1921); vol. 19 (1922); vol. 3 (1906); vol. 4 (1907); vol. 5 (1908)

Preserved : 1904: 1(1-13), 1905: 2(1-12), 1906: 3(1-12), 1907: 4(1-12), 1908: 5(1-12), 1909: 6(1-12), 1910: 7(1-12), 1911: 8(1-12), 1912: 9(1-12), 1913: 10(1-12), 1914: 11(1-12), 1915: 12(1-12), 1916: 13(1-12), 1917: 14(1-12), 1918: 15(1-12), 1919: 16(1-12), 1920: 17(1-12), 1921: 18(1-12), 1922: 19(1-12), 1923: 20(1-12), 1924: 21(1-12), 1925: 22(1-12), 1926: 23(1-12), 1927: 24(1-12), 1928: 25(1-12), 1929: 26(1-12), 1930: 27(1-10), 1931: 28(1-10), 1932: 29(1-10), 1933: 30(1-10), 1934: 31(1-10), 1935: 32(1-10), 1936: 33(1-10), 1937: 34(1-10), 1938: 35(1-10), 1939: 36(1-10), 1940: 37(1-10), 1941: 38(1-10), 1942: 39(1-10), 1943: 40(1-10), 1944: 41(1-10), 1945: 42(1-10), 1946: 43(1-6), 1947: 44(1-6), 1948: 45(1-6), 1949: 46(1-6), 1950: 47(1-6), 1951: 48(1-6), 1952: 49(1-6), 1953: 50(1-6), 1954: 51(1-2, 2, Part 2, 3-6), 1955: 52(1-6), 1956: 53(1-6), 1957: 54(1-6), 1958: 55(1-6), 1959: 56(1-6), 1960: 57(1-6), 1961: 58(1-6), 1962: 59(1-6), 1963: 60(1-6), 1964: 61(1-6), 1964: 62(1-6), 1965: 63(1-6), 1965: 64(1-6), 1966: 65(1-6), 1966: 66(1-6), 1967: 67(1-6), 1967: 68(1-6), 1968: 69(1-6), 1968: 70(1-3, 3, Part 1, 3, Part 2, 4-6, 6, Part 1, 6, Part 2), 1969: 71(1-6), 1969: 72(1-6), 1970: 73(1-6), 1970: 74(1-6), 1971: 75(1-6), 1971: 76(1-6), 1972: 77(1-6), 1972: 78(1-6), 1973: 79(1-6), 1973: 80(1-6), 1974: 81(1-12), 1975: 82(1-6), 1976: 83(1-6), 1977: 84(1-6), 1978: 85(1-6), 1979: 86(1-6), 1980: 87(1-3), 1980: 88(1-3), 1981: 89(1-3), 1981: 90(1-3), 1982: 91(1-3), 1982: 92(1-3), 1983: 93(1-3), 1983: 94(1-3), 1984: 95(1-3), 1984: 96(1-3), 1985: 97(1-3), 1985: 98(1-3), 1986: 99(1-3), 1986: 100(1-3), 1987: 101(1-3), 1987: 102(1-3), 1988: 103(1-3), 1988: 104(1-3), 1989: 105(1-3), 1989: 106(1-3), 1990: 107(1-3), 1990: 108(1-3), 1991: 109(1-3), 1991: 110(1-3), 1992: 111(1-3), 1992: 112(1-3), 1993: 113(1-3), 1993: 114(1-3), 1994: 115(1-3), 1994: 116(1-3), 1995: 117(1-3), 1995: 118(1-3), 1996: 119(1-3), 1996: 120(1-3), 1997: 121(1-3), 1997: 122(1-3), 1998: 123(1-3), 1998: 124(1-3), 1999: 125(1-6), 2000: 126(1-6), 2001: 127(1-6), 2002: 128(1-6), 2003: 129(1-6), 2004: 130(1-6), 2005: 131(1-6), 2006: 132(1-6), 2007: 133(1-6), 2008: 134(1-6), 2009: 135(1-6), 2010: 136(1-6), 2011: 137(1-6), 2012: 138(1-6), 2013: 139(1-6), 2014: 140(1-6), 2015: 141(1-6), 2016: 142(1-12), 2017: 143(1-12), 2018: 144(1-12), 2019: 145(1-12), 2020: 146(1-12), 2021: 147(1-12), 2022: 148(1-12), 2023: 149(1-12), 2024: 150(1-12), 2025: 151(1-12)