Balfour, A. <br/><br/>
An Introduction To Sets, Groups And Matrices 

 - 2nd Ed. 
 - London:  Heinemann Educational Books Ltd,  1970. 
 - vii,86p.;  22cm 
<br/><br/><label>ISBN: </label>0435510606 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / BAL