TY  - BOOK
TI  - Closed-face tunnelling machines and ground stability: a guideline for best practice
SN  - 0727733869
AV  - TA815 C56
PY  - 2005///
CY  - London, Reston, Virginia
PB  - T. Telford, Distributor, USA, ASCE
KW  - Construcción de túneles
ER  -