Hoffman, Kenneth. <br/><br/>
Linear algebra 
[by] Kenneth Hoffman [and] Ray Kunze. 
 - 2d ed. 
 - Englewood Cliffs, N.J.,   Prentice-Hall   [1971] 
 - viii, 407 p.   illus.   25 cm. 
<br/><br/>Includes Bibliographical rferences ( p. 400) and index. 
<br/><br/><label>ISBN: </label>0135367972 
<br/><br/><label>LCCN: </label>75-142120 
<br/><br/><label>Dewey Class. No.: </label>512/.5