Marshall, William Thomas. <br/><br/>
Structures :  SI units / 
W. T. Marshall and H. M. Nelson. 
 - London :  Pitman,  1977. 
 - xv, 445 p. :  illus. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0273412868 
<br/><br/><label>LCCN: </label>73597907  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structural analysis (Engineering)