Strang, Gilbert <br/><br/>
Linear Algebra and its Applications 

 - 4 
 - New Delhi  Cengage  2009 
 - p.487 
<br/><br/><label>ISBN: </label>817286891X 
<br/><br/><label>Subjects--Topical Terms: </label> Vector Spaces 
<br/><br/><label>Dewey Class. No.: </label>512.897 L426