TY  - BOOK
AU  - Hool, George Albert.
TI  - Concrete designers' manual; tables and diagrams for the design of reinforced concrete estructures
U1  - 693.5083 
PY  - 1926///
CY  - New York
PB  - McGraw-Hill
KW  - Concreto
KW  - Construcciones
ER  -