TY - BOOK ED - Comité Europeen du Béton. ED - Federation Internationale de la Precontrainte ED - FIP Congress [sixth : june 1970 : Prague TI - International recommendations for the design and construction of concrete structures SN - 721007325 PY - 1970/// CY - London GB : PB - Cement and Concrete Association, KW - ESTRUCTURAS DE HORMIGON ER -