Commission on Engineering and Technical Systems, National Research Council ; Little, Richard G. ; National Research Council Staff ; Pattak, Paul B. ; Richard G. Little, Paul B. Pattak, Wayne A. Schroeder ; Schroeder, Wayne A. ; National Research Council (U.S.) ; Paul B. Pattak ; Richard G. Little ; Wayne A. Schroeder ; Board on Infrastructure and the Constructed Environment ; Commission on Engineering and Technical Systems ; Division on Engineering and Physical Sciences