Penney,Richard C. <br/><br/>
Elementary linear algebra with applications. 

 - ed. 
 - New york :  John wiley,  1997. 
 - 413  p. ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>maths algebra.