http://www.archive.org/details/concreteflatslab00cham Thesis (B.S.)--Armour Institute of Technology; Includes "Ruling on the design of... Show morehttp://www.archive.org/details/concreteflatslab00cham Thesis (B.S.)--Armour Institute of Technology; Includes "Ruling on the design of reinforced concrete flat slabs in the City of Chicago" Show less