Rojo, Armando O. <br/><br/>
Algebra 1  : 

 - Buenos Aires :   El Ateneo,   1973-1981. 
<br/><br/> 2 v. 
<br/><br/> Algebra IAlgebra II 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ALGEBRA