Lancaster, Peter,  1929- <br/><br/>
Theory of matrices/ 
Peter Lancaster. 
 - New York  Academic Press  1969 
 - 316 p. :  ill. ;  24 cm. 
<br/><br/> Includes indexes 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matrices