TY - BOOK AU - Ozdemir,Levent ED - North American Tunneling 2006 TI - North American tunneling 2006: proceedings of the North American Tunneling 2006 Conference, 10-15 June 2006, Chicago, USA SN - 9780415401302 PY - 2006/// CY - London PB - Taylor & Francis KW - Tunneling KW - North America KW - Congresses KW - Underground construction N1 - Includes CD-ROM in pocket attached to inside back cover; Includes bibliographical references and index ER -