Information and control.

v.1-2 1957-59; v.3-4 1960-61; v.5-6 1962; v.5-6 1962-63; v.7 1964; v.8 1965; v.9 1966; v.9 no.1; v.9 no.3; v.9 no.4; v.9 no.6; v.10 1967; v.11 1967 Jul-Dec; v.11 1967; v.12 1968; v.13 1968; v.14 1969; v.15 1969; v.16 1970; v.17 1970; v.18 1971; v.19 1971; v.20 1972; v.21 1972; v.22 1973; v.23 1973; v.23-24 1973-74; v.24 1974; v.25-26 1974; v.25 1974; v.26 1974; v.27-28 1975; v.27 1975; v.28 1975; v.29 1975; v.29-30 1975-76; v.30 1976; v.31-32 1976; v.31 1976; v.32-33 1976-77; v.33 1977; v.34-35 1977; v.36-37 1978; v.38-39 1978; v.40-41 1979; v.42-43 1979; v.44-45 1980; v.46-47 1980; v.46-48 1980-1981; v.48-49 1981; v.49-50 1981; v.50-51 1981; v.52-53 1982; v.53-55 1982; v.54-55 1982; v.51-52 1982-1983; v.56; v.56-57 1983; v.56-59 1983; v.57; v.58-61; v.58-59 1983; v.60-62 1984; v.63 1984; v.64-66 1985; v.66-68 1985-1986; v.67-69 1985-86; v.69-71 1986; v.70-71 (1986)