Bulletin /

v.1-3 1929-1931; v.4-5 1932-1933; no.5 1933; no.6 1934; v.6-7 1934-1935; no.7 1935; no.8 1936; v.8-9 1936-1937; no.9 1937; no.10 1938; no.10-11 1938-39; v.10-11 1938-1939; v.12-13 1940-1941; no.13-14 1941-42; v.14-15 1942-1943; v.16-17 1944-1945; v.18 1946; v.19 1947; v.20 1948; v.21 1949; no.21/22 1949/1950; v.22-23 1950-1951; no.22-24 1950-52; v.24-25 1952-1953; v.26 1954; v.27 1955; v.28 1956; v.29 1957; v.30 1958; v.31 1959; no.32 1960; v.33 1961; v.34 1962; v.35 1963; v.36 1964; v.37 1965; v.38 1966; v.39 1967; v.40 1968; v.41 1969; v.42 1970; v.43 1971; v.44 1972; v.45-46 1973-1974; v.47-48 1975-76; v.49-50 1977-78; v.51-53 1979-1981; v.54-55 1982-1983; no.56-58 1984-1986; no.59-60 1987-1988; no.61-62 1989-1990; no.63-64 1991-1992; v.65/67 1993/1995; no.68-69 1996-1997; no.70-71 1998-1999; v.72 2000; no.73 2001; no.73 2001 Dup.; v.75(2003); index 1-34 1962