TY  - BOOK
AU  - Tilly,G.P.
AU  - Frost,Alan
AU  - Wallsgrove,Jon
TI  - Conservation of bridges
SN  - 0419259104
PY  - 2002///
CY  - London
PB  - Spon Press
KW  - Historic bridges
KW  - Conservation and restoration
KW  - Great Britain
N1  - xi, 404p.; Includes bibliographical references and indexes
ER  -