Sánchez Sordo, Manuel. <br/><br/>
Fundamentos de álgebra básica 
Manuel Sánchez Sordo. 
 - Madrid  Editorial Playor  c1986. 
 - 292 p.  graphs. and table. 
<br/><br/><label>ISBN: </label>8435904393 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>LC Class. No.: </label>QA152.2  / .S252 1986