196с
1901г
REPORT OF THE BRITISH ACETYLENE ASSOCIATION TO THE Xth INTERNATIONAL ACETYLENE CONGRESS HELD AT ZURICH 9th—12th JULY, 1930 ON THE PROGRESS OF OXY-ACETYLENE WELDING AND CUTTING IN THE BRITISH EMPIRE. i
COPYRIGHT—PRICE 7/6
Published by
THE BRITISH ACETYLENE ASSOCIATION,
12, RUSSELL SQUARE. LONDON, W.C.1.
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