Welding research abroad.

v.3-4 1957-1958; v.12 1966; v.13 1967; v.14 1968; v.15 1969; v.18 1972; v.19 1973; v.20 1974; v.21 1975; v.22 1976; v.23 1977; v.24 1978; v.25 1979; v.26 1980; v.27 1981; v.28 1982; v.29 1983; v.30 1984; v.31 1985; v.32 1986; v.33 1987; v.34 1988; v.35 1989; v.36 1990; v.37 1991; v.38 1992; v.39 1993; v.40 1994; v.41 1995; v.42 1996; v.43 1997; v.44 1998; v.45 1999; v.46 2000; v.47 2001 (Bound without v.47 no.2,5); v.48 2002; v.49 2003; v.50 2004; v.51 2005