Hughes, B. P. <br/><br/>
Limit state theory for reinforced concrete design :  SI units / 
B.P. Hughes. 
 - 3rd ed. 
 - London :  Pitman,  1980 
<br/><br/> Previous ed., 1976 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0273015435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plastic analysis (Theory of structures)<br/>Reinforced concrete construction