TY  - BOOK
AU  - Urquhart, Leonard Church.
AU  - O`Rourke, Charles Edward.
TI  - Design of concret structures
U1  - 693.5 
PY  - 1926///
CY  - New York
PB  - McGraw-Hill
KW  - Concreto armado
KW  - Concreto
KW  - Construcciones
ER  -