Morrow, H. W <br/><br/>
Statics and Strength of Materials 

 - 7th ed 
 -  Prentice Hall  2011 
<br/><br/> Online book 
<br/><br/><label>ISBN: </label>9788131739884 
<br/><br/><label>Subjects--Index Terms: </label>Concurrent forces in a plane Force analysis - Structures and machines