Mario Salvadori, . (1971). Statics and Strength of Structures. New Jersey: PRENTICE HALL INC.
Mario Salvadori, . 1971. Statics and Strength of Structures. New Jersey: PRENTICE HALL INC.
Mario Salvadori, . Statics and Strength of Structures. New Jersey: PRENTICE HALL INC. 1971.