proceedings of the ITA World Tunneling Congress 2003, 12-17 April 2003, Amsterdam, The Netherlands ITA World Tunneling Congress (2003:Amsterdam, The Netherlands) creator Saveur, J. International Tunneling Association text xxu Lisse; Exton, PA A. A. Balkema 2003 2004 monographic eng 2 v.: ill.; 26 cm general edited by J. Saveur Includes bibliographical references and index Tunneling Congresses Tunnels Design Congresses Underground construction Congresses 9058095428 (Set) UMP 060606 20251117142304.0 vtls000010206