por Cheetham, D. W [autor] | Construction Industry Research and Information Association.
por Williams, B. P [autor] | Waite, D [autor] | Construction Industry Research and Information Association.
por Construction Industry Research and Information Association.
por Kenn, M.J | Construction Industry Research and Information Association -(Inglaterra).
por Mitchell, G.R | Woodgate, R.W., coaut | Construction Industry Research and Information Association - (Inglaterra).