TY  - BOOK
AU  - MAIDL, BERNHARD
AU  - THEWES, MARKUS
AU  - MAIDL, ULRICH
TI  - HANDBOOK OF TUNNEL ENGINEERING-1: STRUCTURES AND METHODS
SN  - 9783433030486
U1  - 624.19 
PY  - 2013///
CY  - NEW DELHI
PB  - WILEY
ER  -