TY  - BOOK
AU  - Watson,Wilbur J.
TI  - Bridge architecture : : containing two-hundred illustrations of the notable bridges of the world, ancient and modern, with descriptive, historical and legendary text / 
U1  - 725.98 20
PY  - 1927///]
CY  - New York
PB  - William Helburn, 
KW  - PUENTE
KW  - unescot
KW  - ARQUITECTURA
KW  - INGENIERIA DE LA CONSTRUCCION
KW  - INGENIERIA CIVIL
ER  -