Lovaglia, Florence M. <br/><br/>
Algebra / Florence M. Lovaglia, Merrit A. Elmore, Donald Conway 

 - México : Oxford, 1972 
 - 395 p. : il. 
<br/><br/><label>ISBN: </label>\  \  \ 968-6199-37-3 
<br/><br/><label>LC Class. No.: </label>QA154 L6.8