40с

1940г

roc. ü

MAy —:

-1 HA 11

ADVANCE COPY.

Hay, 1940.

Discussion of this Paper is invited. Written communications should be addressed to the Office of the Institute, 4 Grosvenor Gardens, London S.W.I, the latest date for their receipt being Hay 18,1940.

PLEASE BRING THIS PAPER WITH YOU : EXTRA COPIES HAY NOT BE AVAILABLE AT THE MEETING.

The Iron and Steel Institute.

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