88с
THE STEEL SQUARE
SHOWING ITS APPLICATION TO f ROOFING, TIMBER FRAMING AND STAIRCASING
BY
NOEL D. GREEN, A.M.I.Mech.E.
(plant engineer) (demolition and construction ltd., london)
With 60 Illustrations. Containing worked examples and useful tables
1942
First American Edition
CHEMICAL PUBLISHING COMPANY, INC. Brooklyn, N. Y. U.S.A.
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