TY  - BOOK
AU  - Keil,Andreas
TI  - Pedestrian bridges : : ramps, walkways, structures
T2  - Detail practice
SN  - 3920034910 (paperback)
U1  - 624.2 
PY  - 2013///
CY  - Munich
PB  - DETAIL
KW  - Footbridges
KW  - Design and construction
UR  - http://www.amazon.com/exec/obidos/ASIN/3920034910/chopaconline-20
ER  -