TY  - BOOK
AU  - Ketchum, Milo S.
TI  - Structural engineers´ handbook:  Data for the design and construction of steel bridges and buildings
PY  - 1924///
CY  - Nueva York
PB  - McGraw-Hill Book Company
KW  - Ingeniería
KW  - Enxeñaría
KW  - Construcción
KW  - Construción
N1  - Data for the design and construction of steel bridges and buildings
ER  -