O'Daffer, Phares G.. <br/><br/>
Prealgebra  
Phares G. O'Daffer, Stanley R. Clemens, Randall I. Charles ; vers. en espanol de Constancio Hernandez Garcia y Claudia Patino Roman 
 - Wilmington, delaware    Addison-wesley    c1992 
 - 582 p 
<br/><br/> Traduccion de: Pre-algebra 
<br/><br/><label>ISBN: </label>0201518686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Algebra - Estudio y Enseñanza
<br/><br/><label>LC Class. No.: </label>QA 159 O3318p