v.1: n. 1 (1918)

v.51:no. 2 (1989)

v.1: n. 2 (1919)

v.1, appendix 1 (1921)

v.1: appendix B (1921)

v. 2 (1925)

v.4 (1929)

v.5 (1930)

v.6 (1931)

v. 7 (1932)

v.8 (1933)

v.10 (1935)

v.9 (1935)

v.11 (1937)

v.12 (1938-1939)

v.13 (1939)

v.14 (1940)

v.15 (1941)

v.16 (1942)

v.17 (1943)

v.18 (1944- 1945)

v.19 (1946)

v.20 (1947)

v.21 (1948)

v.22 (1949)

v.23 (1950)

v.24 (1952)

v.25: no. 1 (1953)

v.25: no. 2 (1953)

v.26 (1954)

v.27 (1955-1956)

v.28 (1957-1958)

v. 29 (1959)

v.30 (1960-1961-1962)

v.31 (1964)

v.34 (1964)

v.32 (1965)

v.33: no. 1 (1966)

v.33: no. 2 (1966)

v.33: no. 3 (1966)

v.35 (1971)

v.36 (1972)

v.37 (1973)

v.38 (1974)

v.39 (1975)

v.40-41 (1976-1977)

v.42-43 (1978-1979)

v.44-45 (1980-1981)

v.46 (1982)

v.47-48 (1983-1984)

v.49: no. 1 (1987)

v.49: no. 2 (1987)

v.49: no. 3 (1987)

v.50: no. 1 (1988)

v.50: no. 2 (1988)

v.50: no. 3 (1988)

v.50: suppl (1988)

v.51: no. 1 (1989)

v.51: no. 3 (1989)

v.51: no. 4 (1989)

v.52: no. 1 (1990)

v.52: no. 3 (1990)

v.52: suppl (1990)

v.52: no. 2 (1991)

v.53:, no. 1 (1991)

v.53:no. 2 (1991)

v.53:suppl.1 (1991)

v.55: no. 1 (1991)

v.54: no. 1 (1992)

v.54: no. 2 (1992)

v.55: suppl (1993)