By Keats, John, Sharrock, Roger
By BUNYAN, John., John, Sharrock, Roger
By Sharrock, Roger
By Hughes, John, Martin, Peter J, Sharrock, Wes
By BUNYAN, John, Sharrock, Roger
By Dryden, John, Sharrock, Roger
By Holden, Peter, Sharrock, J. T. R.
By Sharrock, David, Devenport, Mark
By Hughes, John A., Sharrock, Wes W.
By Padfield, C.J., Sharrock, M.J., Construction Industry Research and Information Association
By Sharrock, Terry
By Lees-Ferguson, James, Willis, Ian, Ferguson-Lees, James, Sharrock, J. T. R.
By Hughes, John A., Sharrock, W. W.