TY - BOOK ED - American Concrete Institute ED - ACI Committee 340 TI - Design handbook in accordance with the strength design method of ACI 318-89 T2 - Publication SP AV - TA683.5C7 D47 1990 PY - 1990///- CY - Detroit, Michigan PB - American concrete institute KW - Columnas de concreto KW - Tablas N1 - A la cabeza de la portada: ACI 340 2R-90 ER -