BALDOR, AURELIO <br/><br/>
ARITMETICA 

 - 5 
 - MEXICO  PATRIA  2007 
 - 640P  COLOR TD  24X16.5X3CM 
 - 5 .
<br/><br/><label>ISBN: </label>978-970-817-001-7 
<br/><br/><label>LC Class. No.: </label>E1B5  / 047 C2 
<br/><br/><label>Dewey Class. No.: </label>513  / 047C2