TY  - BOOK
AU  - Dempsey,George Drysdale
TI  - Tubular and other iron girder bridges, particulary describing the britannia and conway tubular bridges, with a sketch of iron bridges, and illustration of the application of maleable iron to the art of bridge-building
AV  - TG390 D45
PY  - 1850///
CY  - London
PB  - J. Weale
KW  - Puentes tubulares
KW  - Britannia Bridge (Gran Bretaña)
KW  - Conway Bridge (Gran Bretaña)
N1  - A la cabeza del titulo: rudimentary treatise
ER  -