Hartley, B. <br/><br/>
Rings, modules and linear algebra 
<label>/ by </label> Hartley, B. 
<label>;</label> Hawkes, T. O. 
 - London  Chapman-Hall  1970 
 - xi, 210p.  ill.  21cm. 
<br/><br/><label>ISBN: </label>0412098105 
<br/><br/><label>Dewey Class. No.: </label>512.89  / HAR