GROZA, Vivian Shaw. <br/><br/>
Elementary Algebra 

 - 2nd Ed, 
 - London  W.B. Saunders Company,  1978 
 - xvii, 598p 
<br/><br/><label>ISBN: </label>0-7216-4322-1 
<br/><br/><label>Dewey Class. No.: </label>512.9042