Williams, Durka Morgan <br/><br/>
Structural mechanics 

 - 4th ed. 
 - Hong Kong  Longman Scientific and technical  1989 
 - ix, 266p.,  ill. 
<br/><br/><label>ISBN: </label>058201851x 
<br/><br/><label>LC Class. No.: </label>TA645  / .D93 1989