TY - BOOK AU - Ozdemir, Levent ED - North American Tunneling Conference (2002 : Seattle, Wash.) TI - North American tunneling 2002 : proceedings of the North American tunneling conference 2002 : 18-22 May 2002, Seattle, Washington, USA SN - 9789058093769 SN - 200272829 U1 - 624.193097 OZD PY - 2002/// CY - Rotterdam PB - A.A. Balkema Publishers KW - Tunneling - North America - Congresses KW - Underground construction - Congresses N1 - Includes bibliographical references and index ER -