Pytel, Andrew  <br/><br/>
Engineering mechanics statics  

 - 4th ed. 
 - USA  Cengage Learning  2017 
 - xii, 587 p.  
<br/><br/><label>ISBN: </label>9781305577435 
<br/><br/><label>Dewey Class. No.: </label>620.103  / T17 PYT K