1 - 2 toradh as 2 á dtaispeáint Beachtaigh na torthaí
  1. 1

    Economic aspects of road improvements in Ireland. de réir O'Keeffe, Peter J.

    Foilsithe / Cruthaithe: 1961
    Citation: Transactions of the Institution of Civil Engineers of Ireland, Vol. 87, pp. 153-198, pp. 243-257, 1961
    Journal Article
  2. 2

    Economic aspects of road improvements in Ireland. de réir O'Keeffe, Peter J.

    Foilsithe / Cruthaithe: 1962
    Citation: Administration, Vol. 10, No. 2, Summer, 1962
    Journal Article