BOOKS IN EUROPEAN LANGUAGES
CONFIDENTIAL. / T. 7
R.52 Sub-Committee on the Spot Welding of Light Alloys
WELDING RESEARCH COUNCIL
spot welding of light alloys in aircraft construction
prepared by H. SUTTON. D.Sc, F.R Ae.3
Prepared and issued with ihe concurrence of the Ministry of Aircraii Production
issued June 1 tv."