TY  - GEN
AU  - Tilly, G. P.,
TI  - Conservation of bridges
SN  - 0419259104
U1  - 624.20288 TIL 
PY  - 2002///
CY  - London, New York, NY
PB  - Spon Press
KW  - Historic bridges
KW  - Conservation and restoration
KW  - Great Britain
ER  -