por Olson, Roy E. (Roy Edwin) [editor de la compilación] | Iskander, Magued [editor de la compilación] | Garlanger, John Ernest, 1943- [editor de la compilación] | Hussein, Mohamad H [editor de la compilación] | American Society of Civil Engineers. Geo-Institute.
por American Society of Civil Engineers. Committee on Specifications.
por American Society of Civil Engineers.