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08/03/2018В В· Steel Construction Manual of the American Institute of Steel Construction, 5th edition [American Institute of Steel Construction] on Amazon.com. *FREE* shipping on qualifying offers. A steel construction manual for architects, engineers and fabricators of buildings and other steel structures. American institute of steel construction manual pdf Crystal Falls During this period of evolution it is obvious that many inconsistent practices should have come into existence, and the American Institute of Steel Construction, representing the industry between the rolling mills and the buying public, have undertaken the codifying of the various conditions, with a view of establishing uniform practice.