Historia.

v.1 1961; v.2; v.2 1962-63; v.3 1964; v.4 1965; v.5 1966; v.6 1967; v.7; v.7 1968; v.8 1969; no.9 (1970); v.9 1970; no.10 1971; v.10 1971; no.11 1972-73; v.11 1972-73; no.12 1974-75; v.12 1974-75; no.13 1976; v.13 1976; no.14 1979; v.14 1979; no.15 1980; v.15 1980; no.16 1981; v.16 1981; no.17 1982; v.17 1982; no.18 1983; v.18 1983; no.19 1984; v.19-20 1984-85; v.21-22 1986-87; v.23-24 1988-89; no.25 1990; v.30-31 1997-98; v.32 1999; v.33-34 2000-01; v.35-36 2002-03