Hibbeler, R. C. <br/><br/>
Engineering mechanics statics 
R. C. Hibbeler 
 - 9th ed. 
 - New Jersey  Prentice Hall Inc.  2001 
 - xv, 624p. 
<br/><br/><label>ISBN: </label>9780130200051 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Force system<br/>Force<br/>Statics
<br/><br/><label>Dewey Class. No.: </label>620.1053 H521e9