Isis.

v.1 (1913); v.1 1913-1914; v.2 1914-1919; v.3 1920/1921; v.3 1920-1921; v.4 1921-1922; v.5 1922/1923; v.6 1924; v.6 1924/1925; v.7 1925; v.8 1926; v.9 1927; v.9 1927-1928; v.10 1928 Mar-Jun; v.11 1928 Sep-Dec; v.12 Feb.-Dec. 1929; v.12 1929; v.13 1929/1930; v.14 May-Oct. 1930; v.14 1930; v.15 Feb.-Sept. 1931; v.15 1931; v.16 July-Nov. 1931; v.18 July-Jan. 1932/1933; v.20 Nov.-Jan. 1933/1934; v.21 Apr.-Sept. 1933/1934; v.22 Dec.-Feb. 1934/1935; v.22-23 1934-1935; v.24 Dec.-Feb. 1935/1936; v.24-25 1935-1936; v.26 Dec.-Mar. 1936/1937; v.26-27 1936-1937; v.27 May-Nov. 1937; v.28-29 1938; v.30 Feb.-Aug. 1939; v.30 1939; v.31 Nov.-Apr. 1939/1940; v.31 1939/1940; v.32 1940; v.33 Mar.-June 1941/1942; v.33 1941-1942; v.34 1942/1943; v.35 1944; v.36 Oct.-Oct. 1945/1946; v.36 1945/1946; v.37 1947; v.38 Nov.-Feb. 1947/1948; v.38 1947/1948; v.39 1948; v.39 May-Nov. 1948; v.40 1949; v.40 Feb.-Nov. 1949; v.41 Mar.-Dec. 1950; v.41 1950; v.42 Apr.-Dec. 1951; v.42 1951; v.43 Apr.-Dec. 1952; v.43 1952; v.44 June-Dec. 1953; v.44 1953; v.45 May-Dec. 1954; v.45 1954; v.46 Mar.-Dec. 1955; v.46 1955; v.47 Mar.-Dec. 1956; v.47 1956; v.48 Mar.-Dec. 1957; v.48 1957; v.49 Mar.-Dec. 1958; v.49 1958; v.50 Mar.-Dec. 1959; v.50 1959; v.51 1960; v.52 1961; v.53 1962; v.54 1963; v.55 1964; v.56 1965; v.57 1966; v.58 1967; v.59 1968; v.60 1969; v.61 1970; v.62 1971; v.63 1972; v.64 1973; v.65 1974; v.66 1975; v.67 1976; v.68 1977; v.70 1979; v.93 no.4-5; v.94 no.4-5; v.95 no.4-5; v.97 no.4-5; v.98 no.4-5; v.99 no.2-4; index v.2-3 1914-1921; index v.22-24 1934-1936; index v.28-30 1938-1939; index v.25-27 1935-1937; index v.16-18 1931-1933; index v.19-21 1933-1934; index v.13-15 1929-1931; index v.10-12 1928-1929; index v.7-9 1925-1928; index v.4-6