Reading horizons.

v.2 1961/1962; v.3 yr.1962/63; v.3no.4 1963; v.3-4 1962/1963-1963/1964; v.4 1963-1964; v.5 1964-1965; v.5-6 1964/1965-1965/1966; v.6 yr.1965/66; v.7no.1-2,4 1966-1967; v.7-8 1966/1967-1976/1968; v.8 1967-1968; v.9 1968-1969; v.9-10 1968/1969-1969/1970; v.10no.1-3 1969-1970; v.10 yr.1969/70; v.11 1970-1971; v.11-12 1970/1971-1971/1972; v.12 1971-1972; v.13; v.13-14 1972/1973-1973/1974; v.14; v.15 1974/1975; v.15-16 1974/1976; v.16 1975/1976; v.17 1976/1977; v.17-18 1976/1978; v.18 1977/1978; v.19 1978/1979; v.19-20 1978/1980; v.20 1979/1980; v.21 1980/1981; v.22 1981/1982; v.23 1982/1983; v.24 1983/1984; v.24-25 1983/1985; v.26 1985/1986; v.27 1986/1987; v.27 no.1 yr.1986/87; v.27 no.2-4 yr.1987; v.28-29(1987-1989); v.28 1987/1988; v.30(1989-1990); v.31(1990-1991); v.32 no.1-5 1991/1992; v.33 yr.1992; v.32(1991-1992); v.34 1993/94; v.34(1993); v.35(1994-1995); v.36(1995-1996); v.37(1996-1997); v.38(1997-1998); v.38-39 1997/1999; v.39(1998-1999); v.40(1999-2000); v.40-41 1999/2001; v.41(2000-2001); v.42(2001-2002); v.43 2002-2003; v.43 no.1-3 Sept.-Feb. 2002/2003; v.43 no.1-3 yr.2002/03; v.43(2002-2003); v.45 no.4-v.46 yr.2005/2006; v.47 2006; v.46(2005-2006 ); v.48 no.1 2007; v.48 2007-2008; v.48:1-2 (2007-2008); v.48 no.2 2008; v.48 no.3 2008; v.48 no.4 2008; v.49 no.1 2008; v.49 2008-2009; v.49 no.3 2009; v.49 no.4 2009; v.50 no.1 2010; v.50 no.2 2010; v.50 no.3 2010; v.50 (2010/11); v.50 no.4 2011; v.51 no.1 2011; v.51 no.3 2012; v.51(2011-2012); v.52 2012-2013; v.52 no.1-3 yr.2012/13; v.52:no.1-3 (2012:Oct.-2013:May)