Advances in instrumentation : proceedings of ISA Conference and Exhibit.

v.23 pt.1; v.23 pt.1 1968; v.23 pt.2; v.23 pt.2 1968; v.24 pt.1 1969; v.24 pt.2 1969; v.24 pt.3 1969; v.24 pt.4 1969; v.25 pt.1 1970; v.25 pt.2 1970; v.25 pt.3 1970; v.25 pt.4 1970; v.26 pt.1 1971; v.26 pt.2 1971; v.26 pt.3 1971; v.26 pt.4 1971; v.27 pt.1 1972; v.27 pt.2 1972; v.27 pt.3 1972; v.27 pt.4 1972; v.28 pt.1 1973; v.28 pt.2 1973; v.28 pt.3 1973; v.28 pt.4 1973; v.29 pt.1 1974; v.29 pt.2 1974; v.29 pt.3 1974; v.29 pt.4 1974; v.30 pt.1 1975; v.30 pt.2 1975; v.30 pt.3 1975; v.30 pt.4 1975; v.31 pt.1 1976; v.31 pt.2 1976; v.31 pt.3 1976; v.31 pt.4 1976; v.32 pt.1 1977; v.32 pt.2 1977; v.32 pt.3 1977; v.32 pt.4 1977; v.33 pt.1 1978; v.33 pt.2 1978; v.33 pt.3 1978; v.33 pt.4 1978; v.34 no.1; v.34 pt.1 1979; v.34 no.2; v.34 pt.2 1979; v.35 no.1; v.35 pt.1 1980; v.35 no.2; v.35 pt.2 1980; v.36 no.1; v.36 pt.1 1981; v.36 no.2; v.36 pt.2 1981; v.37 no.1; v.37 pt.1 1982; v.37 no.2; v.37 pt.2 1982; v.37 no.3; v.37 pt.3 1982; v.38 no.1; v.38 pt.1 1983; v.38 no.2; v.38 pt.2 1983; v.39 pt.1 1984; v.39 pt.2 1984; v.40 pt.1 1985; v.40 pt.2 1985; v.41 pt.1 1986; v.41 pt.2 1986; v.41 pt.3 1986; v.42 pt.2 1987; v.42 pt.3 1987; v.43 no.1; v.43 pt.1 1988; v.43 no.2; v.43 pt.2 1988; v.43 no.3; v.43 pt.3 1988; v.43 no.4; v.43 pt.4 1988