Ferdinand P. Beer & E. Russell Johnston, Jr. <br/><br/>
Mechanics For Engineers : Statics 

 - 4th ed 
 -   Mcgraw-Hill International Editions  ©1987 
<br/><br/><label>ISBN: </label>71001417  0 
<br/><br/><label>Dewey Class. No.: </label>620.1053/BEE