TY  - BOOK
AU  - Seward,Derek
TI  - Understanding structures: analysis, materials, design 
SN  - 9780230212633
PY  - 2009///
CY  - Basingstoke : 
PB  - Palgrave Macmillan, 
KW  - Structural analysis (Engineering)
KW  - Structural engineering
N1  - Includes bibliographical references and index
ER  -