Matthews, G., <br/><br/>
Contemporary school mathematics   Matrices 1 
G.Matthews 
 - London:  Western printing services,  1967. 
 - 80p. 
<br/><br/> PBK 
<br/><br/><br/>Eng 
<br/><br/><label>Dewey Class. No.: </label>512.943  / MAM