Educational and psychological measurement.

v.1 (1941); v.2 (1942); v.3 (1943); v.4 (1944); v.5 (1945); v.6 (1946); v.7 (1947); v.8 (1948); v.9 (1949); v.10 (1950); v.11 (1951); v.12 (1952); v.13 (1953); v.14 (1954); v.14 pt.1 spring-summer 1954; v.14 pt.2 fall-winter 1954; v.15 (1955); v.16 (spring 1955-winter; v.17 (1957); v.18 (1958); v.18 pt.1 spring-summer 1958; v.18 pt.2 fall-winter 1958; v.19 (1959); v.19 pt.2 fall-winter 1959; v.20 (1960); v.20 pt.1 spring-summer 1960; v.20 pt.2 fall-winter 1960; v.21:1-2 (spring-summer 1; v.21:3-4 (autumn-winter 1; v.21 pt.2 autumn-winter 1961; v.22 (1962); v.23 (1963); v.23 no.1-2 1963; v.23 no.3-4 1963; v.24:1-2 (1964); v.24:3-4 (1964); v.25:3-4 (autumn-winter 1; v.25:1-2 (1965); v.26:1-2 (spring-summer 1; v.26:3-4 (autumn-winter 1; v.27:1-2 (spring-summer 1; v.27:3-4 (autumn-winter 1; v.28 no.1-2 1968; v.28 no.3-4 1968; v.29:1-2 (spring-summer 1; v.29:3-4 (autumn-winter 1; v.29 1969; v.30 no.1-2 1970; v.30 no.3-4 1970; v.31 no.1-2 1971; v.31 no.3-4 1971; v.32 no.1-2 1972; v.32 no.3-4 1972; v.33 no.1-2 1973; v.33 no.3-4 1973; v.34 no.1-2 1974; v.34 no.3-4 1974; v.35 no.3-4 1975; v.36 no.1-2 1976; v.36 no.3-4 1976; v.39 no.1-4 1979