TY - BOOK AU - Salvadori,Mario George AU - Hooker,Saralinda AU - Ragus,Christopher TI - Why buildings stand up: the strength of architecture SN - 0393014010 AV - TH 845 S24 1980 PY - 1980/// CY - New York PB - Norton KW - STRUCTURAL ENGINEERING N1 - Includes index; Structures; The pyramids; Loads ER -