TY  - BOOK
AU  - 
AU  - Maidl, Bernhard, Ed.
TI  - Mechanised shield tunnelling
SN  - 9783433029954
U1  - 624.193 
PY  - 2012///
CY  - Berlin
PB  - Ernst & Sohn
KW  - Tunneling (Construction)
ER  -