Seward, Derek. <br/><br/>
Understanding structures :  analysis, materials,design/ 
Derek seward. 
 - 5th ed. 
 - London :  Palgrave macmillan,  2014. 
 - viii. 336 p. :  ill. ;25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781137376565 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structural engineering.