TY  - BOOK
AU  - Johansen, K. W.
TI  - Yield-line theory
PY  - 1962///
CY  - London : 
PB  - Cement and Concrete Association, 
KW  - ESTRUCTURAS
KW  - LINEA DE ROTURA
KW  - PLACAS
N1  - Mathematical theory of yield-line failure;Simplified yield-line theory;Yield-line theory for slabs
ER  -