How to design and build precast joist concrete floors.
APA Citation
Portland Cement Association. (1939). How to design and build precast joist concrete floors. [Chicago, Ill.]: Portland Cement Association.
MLA Citation
Portland Cement Association. How to Design And Build Precast Joist Concrete Floors. [Chicago, Ill.]: Portland Cement Association, 1939.
Warning: These citations may not always be complete (especially for serials).