TY - BOOK AU - Romana, M AU - Olalla, C AU - Perucho, A ED - The workshop(W1) On Underground Works Under Special Condition (W1 : 2007 : Madrid, Spain) TI - Underground works under special conditions : proceedings of the workshop (W1) on underground works under special conditions, Madrid, Spain, 6-7 July 2007 SN - 9780415450287 U1 - 624.19 ROM PY - 2007/// CY - London PB - Taylor & Francis KW - Underground construction N1 - Includes index ER -