Industrial mathematics.

v.1-3 1950-1952; v.1-5 1950-1954; v.4-5 1953-1954; v.4-5 (1954-55); v.6-7 1955-1956; v.8-9 1957-1958; v.6-10 1955-60; v.6-10 1955-1960; v.10-11 1959-1961; v.12-13 1962-1963; v.11-14 1961-64; v.11-15 1961-1965; v.14-15 1964-1965; v.15-16 1965-66; v.16-17 1966-1967; v.16-19 1966-1969; v.17-19 1967-69; v.18-19 1968-1969; v.20-21 1970-71; v.20-22 1970-1972; v.22 1972; v.23-24 1973-74; v.23-25 1973-1975; v.25-27 1975-77; v.26-29 1976-1979; v.26-30 1976-1980; v.28-30 1978-30; v.31-32 1981-82; v.30-33 1980-1983; v.31-33 1981-1983; v.33-34 1983-84; v.34-35 1984-1985; v.35-36 1985-86; v.36-37 1986-1987; v.37-38 1987-88; v.38-39 1988-1989; v.39; v.39-40 1989-90; v.40; v.40-41 1990-1991; v.41; v.41-42 1991-92; v.42; v.42 1992; v.43; v.43-44 1993-94; v.43-45 1993-1995; v.45 (1995); v.45-46 1995-96; v.46 (1996); v.46-47 1996-1997; v.47 (1997); v.48 1998; v.49 1999; v.50 no.1 2000; index v.1-33; index:v.1-22 1950-1972; index v.1-22; index v.1-33 1950-1983