Optica acta.

v.1-4 1954-57; v.5 1958; v.6; v.6 1959; v.7; v.7 1960; v.8; v.8 1961; v.9; v.9 1962; v.10; v.10 1963; v.11; v.11-12 1964-65; v.12; v.13; v.13 1966; v.14; v.14 1967; v.15; v.15 1968; v.16; v.16 1969; v.17:1-6; v.17:7-12; v.17 pt.1 Jan-June 1970; v.17 pt.2 1970; v.18; v.18:1-6; v.18:7-12; v.18 pt.1 Jan-June 1971; v.18 pt.2 July-Dec 1971; v.19; v.19:1-6; v.19:7-12; v.19 Jan-June 1972; v.19 1972 Jul-Dec; v.20:1-6; v.20:7-12; v.20 Jan-June 1973; v.20 July-Dec 1973; v.21; v.21:1-6; v.21:7-12; v.21 1974 Jan-Jun; v.21 July-Dec 1974; v.22; v.22:1-6; v.22:7-12; v.22 Jan-June 1975; v.22 July-Dec 1976; v.23; v.23:1-6; v.23:7-12; v.23 Jan-June 1976; v.23 July-Dec 1976; v.24; v.24:1-6; v.24:7-12; v.24 Jan-June 1977; v.24 Jul-Dec 1977; v.25:1-6; v.25:7-12; v.25 1978 Jan-Jun; v.25 1978 Jul-Dec; v.25 pt.1; v.26:1-6; v.26:7-12; v.26 1979 Jan-Jun; v.26 1979 Jul-Dec; v.26 pt.1; v.26 pt.2; v.27:1-6; v.27:7-12; v.27 1980 Jan-Jun; v.27 1980 Jul-Dec; v.27 pt.1; v.27 pt.2; v.28:1-6; v.28:7-12; v.28 1981 Jan-Jun; v.28 1981 Jul-Dec; v.29:1-6; v.29:7-12; v.29 1982 Jan-Jun; v.29 1982 Jul-Dec; v.30:1-6; v.30:7-12; v.30 1983 Jan-Apr; v.30 1983 May-Aug; v.30 1983 Sep-Dec; v.30 no.7-9; v.30 no.10-12; v.31:1-6; v.31:7-12; v.31 1984 Jan-Apr; v.31 1984 May-Aug; v.31 1984 Sep-Dec; v.32:1-6; v.32:7-12; v.32 1985 Jan-Jun; v.32 1985 Jul-Dec; v.33:1-6; v.33:7-12; v.33 1986 Jan-Jun; v.33 1986 Jul-Dec