por VanderWerf, Pieter A [autor] | Munsell, W. Keith [autor] | Portland Cement Association.
por Bernard, Stefan, 1969- [editor] | International Conference on Engineering Developments in Shotcrete (3 : 2010 : Queenstown, Nueva Zelanda).
por American Society of Civil Engineers.
por American Concrete Institute | Reading, Thomas J.
por Institution of Civil Engineers (Gran Bretaña).
por Ocampo Franco, M. Roberto.