00285nam a2200097Ia 4500100001800000654003200018245008500050260002400135082001600159546001200175  aWeston/ John   aAutomated  welding  systems  aFourth  International  Conference  Automated  Welding  Systems  In Manufacturing  bGafesheadaUKc1991  a671.52bWES  aENGLISH