Strang Gilbert.  <br/><br/>
Linear algebra and its applications 

 - 4th edition. 
 - Canada :  Canada Cengage Learning   2009. 
 - 487.  
<br/><br/><label>ISBN: </label>978-81-315-0172-6  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>512  / STR