TY  - BOOK
AU  - Salvadori,Mario George
AU  - Hooker Saralinda
AU  - Ragus Christopher
TI  - Why buildings stand up: the strength of architecture 
SN  - 0393306763 
AV  - TA633 
PY  - 1990///
CY  - New York
PB  - Norton
KW  - Structural engineering
N1  - Includes index; "First published as a Norton paperback 1990"; Structures -- The pyramids -- Loads -- Materials -- Beams and columns -- Houses -- Skyscrapers -- The Eiffel Tower -- Bridges -- The Brooklyn Bridge -- Form-resistant structures -- The unfinished cathedral -- Domes -- Hagia Sophia -- Tents and balloons -- The hanging sky -- The message of struture
ER  -