R.C. Hibbeler - <br/><br/>
Engineering Mechanics: Statics 

 - 8th ed 
 -   Prentice-Hall International, Inc.  ©1998 
<br/><br/><label>ISBN: </label>9780139062315  83 
<br/><br/><label>Dewey Class. No.: </label>620.1053/HIB