Versus.

v.1-3 1971-72; no.1-3; no.4-6; no.7-9; no.10-12; no.10-15 Gen./Apr 1972-Sett./Di; no.1-6 1971-1973; v.4-6 1973; no.2-9 1972-74; v.7-9 1974; no.7-12 1974-1975; v.10-11 1975; v.12-14 1975-76; no.13-15; no.13-15 1976; v.15 1976; no.16-18; no.16-18 1977; v.16 1977; v.17 1977; v.18 1977; no.16/21 1977-1978; no.19-21; no.19-21 1978; v.19-20 1978; v.21 1978; no.22-24; no.22-24 1979; no.23-24 1979; v.22 1979; no.25-27; no.25-27 1980; no.25-30 1980-1981; no.28-30; no.31-34; no.31-33 1982; no.31-36 1982-1983; no.34-36 1983; no.37-39 1984; no.37-42 1984-85; no.40-42 1985; no.40-43 1985-86; no.43-45 1986; v.44-45 1986; no.43-48 1986-87; no.46-48 1987; no.49-51 1988; no.49-54 1988-89; no.52-56 1989-1990; no.55-60 1990-91; no.57-60 1990-1991; no.61/63 1992; no.61-63 1992; no.64-66 1993; no.64-69 1993-1994; no.67-69 1994; no.70-71 1995; no.70-72 1995; no.73-75 1996; no.76-78 1997; no.79-81 1998; no.82-84 1999; no.85-87 2000; no.88-90 2001; no.91-92(2002); no.94-96(2003); no.97-99(2004); no.100-102(2005); no.93(2002)